| Developers: | Equicom |
| Branches: | Telecommunication and communication |
| Technology: | Management systems for performance of network applications |
There are two modifications of the device: PING3 and PING3-knock, they differ only in existence in PING3-knock the shock sensor.
Brief summary of the main features of the Equicom device:
1) 4 types of sensors: temperature, humidity, blackout and floodings.
2) SNMP and SNMP Traps: You can integrate Equicom with any program for monitoring. Through SNMP it is possible to integrate with the managing systems, such as Zabbix , Nagios, MRTG, Cacti , PRTG Network Monitor, Tivoli, HP OpenView, Wratsup, Big Brother, Castle Rock, OpenNMS, etc.
3) WEB interface: Via the built-in WEB interface you can watch a current status of the device and manage far off Equicom PING3 (see a sample).
4) Notification: Devices can generate and send warnings, by means of e-mail, the SMS (if there is a SMS gateway in the server) and SNMP.
5) Control / monitoring: status of sensors, management of power supply, functioning of a communication channel, ring-control of the IP addresses, remote monitoring.
The detailed instruction (rus, pdf, 58 p, 3.3 MB) to download.
Possibilities of some Equicom sensors:
Temperature sensor.
This cheap temperature sensor can control far off temperature from -40 °C to +125 °C about the accuracy of 2 °C. Ideally to detect problems the connected with temperature in premises with computers, such as air conditioning, sudden temperature jumps, overheating in server racks. The temperature sensor continuously reads out values, compares them to the set indicators of temperature and if necessary generates notifications by e-mail (or SNMP a ladder).
it is possible to connect to the PING3 Equicom device: temperature sensor;
Sensor of existence 220B.
Joins before the uninterruptible power supply unit (UPSU). It can detect and announce (SNMP a ladder ) availability of tension in networks and power losses of the main accumulators. If you usually face voltage drops and if you want to be warned before your UPS is switched-off, then this sensor will help you.
Sensor of opening / closing.
The wire sensor of opening of a door (sealed-contact) is the magnetocontact annunciator intended for control of door and window openings and also other structural elements of buildings and constructions (server rooms, DPC, etc.). It is connected to any idle line of the Equicom device and does not require in addition a power supply.
Hardware features of the Equicom device.
5 digital lines of I/O (4-TTL, 1-LVTTL level), each of which can be independently programmed on input or on an output. Two-level sensors can be connected to input lines: opening of a door, breaking glass, movement, fire warning. Output lines can be used for management of different loadings: lighting, sound signaling, electric motors, ventilation and air conditioning systems.
10-bit ATsP
3 external analog inputs to which it is possible to connect temperature sensors, humidity, etc.
internal input for measurement of inherent stress of a power supply of the device
2 control links power supply of external devices
channel 1 – "dry contacts" of the relay
channel 2 is an exit of LVTTL of level
Input of Power Sensor (TTL level) allowing to control presence of tension in network of power supply at connection to it of the external sensor of existence of network 220B or uninterruptible power supply unit with function of informing on transition to back supply
The built-in knock-sensor – the shock sensor with regulated sensitivity (only in modification of PING3-knock)
EXT expansion connector for connection of the additional hardware
Port 10Base-T Half duplex
LED indication of inclusion, acceptance/transfer of packets and operation of the shock sensor
The timer which is built in by Watchdog
Supply voltage +8.20B, the maximum power consumption is 1.6 W
The power source is not included in the delivery
Program features
The configured static IP address, the MAC address, subnet mask, the gateway
Bilateral data exchange on an Ethernet network, support of the ARP protocol
Remote monitoring and management via the WEB interface, Telnet, SNMP v1, v2c
Answer to ICMP requests (Ping)
support of fragmentation of packets
the maximum length of a packet is 5912 bytes
Sending ICMP of requests (Ping)
support of fragmentation of packets
the maximum length of a packet is 65535 bytes
observation in real time of percent of losses of packets and response time
Different operation modes of control links power supply
Ping mode is control of availability to 3 IP addresses and interruption of a power supply of load of the set interval at communication loss (a task of different logic functions for the analysis of answers from each IP address, flexible configuration of parameters of the sent ICMP of packets for each address). The mode is used for autonomous reset of the "hung-up" active network equipment. Reset of the equipment manually is also possible.
Analog mode is power management of loading depending on tension on the selected analog input (above or below border, or stay in the range of values)
The manual mode – independent load control in each channel at the command of the operator
Function of a security alarm – inclusion of a siren at operation at least one of two two-level sensors (only in firmware with the index "a" after version number)
Sending SNMP of ladders of v2c with a possibility of confirmation to four set addresses at approach of any events connected with functioning of the device: state change of external sensors, change of tension on analog inputs, state change of control links a power supply, operation of the knock-sensor, etc.
Two accounts of users with a possibility of change of the password
Admin is full control over all functions
User is only observation of a device status
Restriction of administrative access (2 permitted ranges of the IP addresses)
Remote update of the software (firmware)
Reset of all settings to starting values by means of the Reset button, or far off through a user interface
Preserving of all settings in the file of a configuration and the subsequent loading from the file
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The PING3 Equicom device for SNMP of monitoring of sensors.
Function of a security alarm in EQUICOM PING3 devices
In versions of firmware for PING3 which numbers are designated as 1.XXa (the letter "a" after version number) the function of a security alarm working on a tough algorithm is implemented. It implements autonomous inclusion of a siren at operation at least of one of two two-level sensors connected to the device. These versions it is necessary to consider as technology (temporary solution) therefore in documentation to major versions on them it is not mentioned. Below features of work of a security alarm are described.
In versions of firmware for PING3 which numbers are designated as 1.XXa (the letter "a" after version number) the function of a security alarm working on a tough algorithm is implemented. It implements autonomous inclusion of a siren at operation at least of one of two two-level sensors connected to the device. These versions it is necessary to consider as technology (temporary solution) therefore in documentation to major versions on them it is not mentioned. Below features of work of a security alarm are described.
After updating of firmware to this version it is necessary to reset all settings of the device to values by default!
PWR1 channel is used for management of a siren, digital lines of DG1 and DG2 are used as inputs for connection of sensors of opening of doors. All places concerning PWR1, DG1 and DG2 are deleted from the WEB interface. Management through SNMP and Telnet is left (the last did not begin to be remade just – names of operation modes are not true there therefore it is necessary to use only SNMP).
SNMP monitoring of temperature, remote control
The positive polarity of voltage output in PWR1 channel is by default included, tension on a siren should be given through normally opened contacts of the relay, PING3 vstroyennog. For inputs of DG1 and DG2 logical 0 corresponds to the closed door, 1 – open.
For PWR1 only three modes make sense: 0, 1 and 2 (variable value of powerMode.1 with OID.1.3.6.1.4.1.35160.1.11.1.4.1 means). The modes can be switched by record of the corresponding value to this variable under the SNMP protocol.
0 – signaling worked (the door was open)
1 – an object is subprotection (the door is closed)
2 – function of protection is inactive
Mode 2 is by default included, in this mode the siren is switched off and the device does not react to opening of doors. To activate protection function, it is necessary to include mode 1.
In the mode 1 siren is switched off, function of protection is activated. When opening any of two doors (at emergence logical 1 on any of inputs of DG1, DG2) the siren joins and the device passes into mode 0.
In mode 0 the siren is included. The device continues is in this mode even after operation of both sensors of opening of doors is liquidated. It is possible to leave an izrezhima 0 only by manual switching in mode 1 or 2.
If it is required to send SNMP ladders at operation of a security alarm, then it is necessary to include them by record 1 in the powerOnTrap.1 variable (OID.1.3.6.1.4.1.35160.1.11.1.11.1)
The original is located on the website http://www.equicom.ru/ru/article/9-funktsija-ohrannoy-signalizatsii-v-ustroystvah-ping3
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