CN218868340U - Wireless routing device designed for traditional ammeter communication - Google Patents
Wireless routing device designed for traditional ammeter communication Download PDFInfo
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- CN218868340U CN218868340U CN202223455020.7U CN202223455020U CN218868340U CN 218868340 U CN218868340 U CN 218868340U CN 202223455020 U CN202223455020 U CN 202223455020U CN 218868340 U CN218868340 U CN 218868340U
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- 238000012423 maintenance Methods 0.000 claims abstract description 13
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- 101100505760 Mus musculus Gsap gene Proteins 0.000 claims description 4
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Abstract
The utility model discloses a wireless routing device designed for the communication of a traditional ammeter, wherein an installation component is arranged outside a shell, and a signal acquisition unit, a remote communication unit, a fault alarm unit, a power supply unit and an equipment maintenance unit are arranged inside the shell; the shell is provided with an ammeter signal connection serial port, a power supply connector, an Ethernet connector and a memory card mounting groove, and the ammeter is connected with the wireless routing device through the ammeter signal connection serial port; the electric meter signal connection serial port obtains electric meter data signals through a Modbus protocol, converts the electric meter data signals into an open MQTT/CoAP protocol of the Internet of things, and sends data to a remote cloud or a data center through the remote communication unit. This scheme equipment possesses characteristics such as light-duty outward appearance, simple to operate, debugging and failure analysis are simple and easy, stability is high, many communication interfaces, function are perfect, are a light-duty wireless routing device to traditional ammeter communication design, and application scope is wider.
Description
Technical Field
The utility model belongs to the technical field of communications facilities, concretely relates to wireless routing device to traditional ammeter communication design.
Background
The development of the meter reading market in the future is determined as the direction of remote wireless meter reading, various existing installed electric meters cannot be replaced by wireless intelligent electric meters in a short time, and the electric meters are continuously necessary in heavy electricity and industrial application due to the particularity of the electric meters or are installed in an area with a poor coverage area, and wireless meter reading is required by an external wireless router. However, most of the current external industrial wireless routers can only be applied to business or general industry, and are not devices developed specifically for the installation position of the electric meter and the communication requirement. Therefore, special wireless routing equipment for communication needs to be designed for the traditional civil electric meter so as to be used for remote meter reading.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model discloses an aim at is not enough to prior art, provides a wireless routing device to traditional ammeter communication design.
The technical scheme is as follows: the utility model discloses a wireless routing device designed for traditional ammeter communication, which comprises a shell, wherein an installation component is arranged outside the shell, and a signal acquisition unit, a remote communication unit, a fault alarm unit, a power supply unit and an equipment maintenance unit are arranged inside the shell; the wireless router comprises a shell, a signal acquisition unit, a remote communication unit, a fault alarm unit and a wireless router, wherein the shell is provided with an ammeter signal connection serial port, a power supply connector, an Ethernet connector and a memory card mounting groove; the electric meter signal connection serial port acquires electric meter data signals through a Modbus protocol, converts the electric meter data signals into an open MQTT/CoAP protocol of the Internet of things, and sends data to a remote cloud or a data center through a remote communication unit;
the remote communication unit comprises a CPU processing module and a communication module, the CPU processing module is connected with the memory card mounting groove, and the memory card in the memory card mounting groove can collect and store data from the remote communication unit;
the failure alarm unit comprises a built-in dyeing gsap generator and a shell-dismantling tampering alarm component; when the input voltage of the system is interrupted or the normal work of the system cannot be met, the Dying gasp generator automatically sends a Dying gasp signal to the appointed head-end server, so that a management system of the head-end server makes a corresponding response in real time; the shell disassembling tampering alarming assembly comprises a built-in digital input interface and a contact sensor, and when the contact sensor senses shell disassembling pressure, an alarm is given out through the built-in digital input interface;
the power supply unit is connected with the power supply connector and supplies power to the signal acquisition unit, the remote communication unit, the fault alarm unit and the equipment maintenance unit.
Furthermore, in order to conveniently observe the running state of the equipment, an equipment running state LED indicator lamp is arranged in the shell, and a visible transparent panel is arranged in front of the shell; and directly observing the running state of the wireless routing device through the visible transparent panel.
Further, as a preferred embodiment, the housing is made of a fireproof material with a UL94 grade, and meets the requirement of waterproof IP 51.
Further, to avoid damage caused by field personnel mistakenly connecting different voltages, the power connectors can be connected with 110VAC, 220VAC, 48VDC or 110VDC power supplies.
Furthermore, the outside of the shell is provided with a resettable fuse, so that the protective equipment is not easy to damage.
Further, as a preferred embodiment, the mounting member is a triangular mounting hole or a Din rail mount provided on the housing.
Furthermore, in order to improve the use safety and meet the requirements of high electromagnetic protection and environmental parameters, a plant-level EMC protection area is further arranged in the shell.
Further, as a preferred embodiment, the ammeter signal connection serial port adopts an RS232/RS485 serial port.
Further, as a preferred embodiment, a system reset key is further arranged on the shell.
Further, for in time solving equipment operation anomaly problem, like problem, the board environmental installation instability that the weather anomaly caused, realize solving abnormal phenomena through data analysis, indirectly reduce the operation maintenance cost, still be equipped with hardware watchdog and pin watchdog in the shell, monitor the remote communication state and automatic restart when confirming online interrupt, in time resume online.
Has the advantages that: (1) The equipment has the characteristics of light appearance, convenience in installation, simplicity in debugging and fault analysis, high stability, multiple communication interfaces, perfect functions and the like, is a light wireless routing device designed for the communication of the traditional ammeter, and has a wide application range; (2) The device conforms to the appearance and protection of the power industry, is suitable for the appearance and installation mode required by the power market, conforms to the requirements of high electromagnetic protection and environmental parameters, is suitable for a high-voltage mining high-tolerance shell in the environment, has an external resettable fuse design, and protects the device from being damaged easily; (3) The signal acquisition unit adopts an RS232/RS485 serial port design, is switched in a hardware type adjusting button mode, provides real-time state display, and designs a corresponding signal communication protocol according to an ammeter communication mode; (4) The equipment maintenance unit adopts an Ethernet electric port or wireless Wi-fi for setting, provides an embedded antenna for short-distance Wi-fi setting, and can be matched with setting software for batch setting; (5) The remote communication unit adopts a high-speed CPU (Central processing Unit) matched with a 4G LTE (Long term evolution) communication mode, can perform real-time and long-time stable data communication on the information acquired by data acquisition, provides a corresponding lamp number on a panel to display the online state in real time, supports a door watching mechanism to monitor the remote communication state, can automatically restart when the online interruption is confirmed, and timely restores the online; (6) The fault alarm unit provides a plurality of modes including Dying Gasp, can timely report the security alarm of the equipment through the 4G network before the equipment is powered off without early warning, has the functions of shell removal and tampering alarm, monitors the remote communication state and automatically restarts when the online interruption is confirmed, and timely recovers the online.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment 1;
wherein: 1. the shell, 2, ammeter signal connection serial ports, 3, power connector, 4, the ethernet connector, 5, the storage card mounting groove, 6, high-speed CPU processing module, 7, 4G communication module, 8, dying gsap generator, 9, digital input interface, 10, contact sensor, 11, electrical unit, 12, can reduplicate formula fuse, 13, the system reset key, 14, power plant level EMC guard area, 15, inside net gape.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Example 1: a wireless routing device designed aiming at the communication of a traditional ammeter comprises a shell 1, wherein a mounting assembly is arranged on the outer side of the shell 1, and a signal acquisition unit, a remote communication unit, a fault alarm unit, a power supply unit and an equipment maintenance unit are arranged in the shell; the shell 1 is provided with an ammeter signal connection serial port 2, a power supply connector 3, an Ethernet connector 4 and a memory card mounting groove 5, the signal acquisition unit is the ammeter signal connection serial port 2 and is used for acquiring ammeter data signals, the Ethernet connector 4 is connected with an internal network port 15, the internal network port is connected with the signal acquisition unit, a remote communication unit, a fault alarm unit and an equipment maintenance and transportation unit, and the ammeter is connected with the wireless routing device through the ammeter signal connection serial port 2; the electric meter signal connection serial port 2 acquires an electric meter data signal through a Modbus protocol, converts the electric meter data signal into an open MQTT/CoAP protocol of the Internet of things, and sends data to a remote cloud or a data center through a remote communication unit;
the remote communication unit comprises a high-speed CPU processing module 6 and a 4G communication module 7, the CPU processing module 6 is connected with the memory card installation groove 5, and a memory card in the memory card installation groove 5 can collect and store data from the remote communication unit; the collection and analysis of abnormal data are facilitated, and a basis is provided for a maintenance scheme;
the fault alarm unit comprises a built-in dyeing gsap generator 8 and a tamper evident tamper alarm assembly; when the input voltage of the system is interrupted or the normal operation of the system cannot be met, the Dying gasp generator 8 automatically sends a Dying gasp signal to the designated head-end server, so that the management system of the head-end server makes a corresponding response in real time; the shell-dismantling tampering alarming component comprises a built-in digital input interface 9 and a touch sensor 10, and when the touch sensor 10 senses shell-dismantling pressure, an alarm is given through the built-in digital input interface 9;
and the power supply unit 11 is connected with the power supply connector 3 and supplies power to the signal acquisition unit, the remote communication unit, the fault alarm unit and the equipment maintenance unit.
In order to conveniently observe the running state of the equipment, an equipment running state LED indicator lamp is arranged in the shell, and a visible transparent panel is arranged in front of the shell; and directly observing the running state of the wireless routing device through the visible transparent panel.
The shell is made of fireproof materials with UL94 grade and meets the requirement of waterproof IP 51.
To avoid damage to field personnel by accidentally connecting different voltages, the power connectors may be accessible to 110VAC, 220VAC, 48VDC or 110VDC power.
The outside of the shell is provided with a resettable fuse 12, so that the equipment is protected from being damaged easily.
The mounting component is a triangular mounting hole or a Din guide rail type mounting piece arranged on the shell.
In order to improve the use safety and meet the requirements of high electromagnetic protection and environmental parameters, a power plant level EMC protection area 14 is further arranged in the shell.
And the electric meter signal connection serial port adopts an RS232/RS485 serial port.
The housing is also provided with a system reset key 13.
For in time solving equipment operation anomaly problem, like problem, the board environmental installation instability that the weather anomaly caused, realize solving abnormal phenomena through data analysis, indirectly reduce operation maintenance cost, still be equipped with hardware watchdog and pin watchdog in the shell, monitor remote communication state and in the time of confirming online when breaking restart, in time resume online.
The equipment scheme has the characteristics of light appearance, convenience in installation, simplicity in debugging and fault analysis, high stability, multiple communication interfaces, perfect functions and the like, is a light wireless routing device designed for the communication of the traditional ammeter, and has a wide application range; the device conforms to the appearance and protection of the power industry, is suitable for the appearance and installation mode required by the power market, conforms to the requirements of high electromagnetic protection and environmental parameters, is suitable for a high-voltage mining high-tolerance shell in the environment, has an external resettable fuse design, and protects the device from being damaged easily; the signal acquisition unit adopts an RS232/RS485 serial port design, is switched in a hardware type adjusting button mode, provides real-time state display, and designs a corresponding signal communication protocol according to an ammeter communication mode; the equipment maintenance unit adopts an Ethernet electric port or wireless Wi-fi for setting, provides an embedded antenna for short-distance Wi-fi setting, and can be matched with setting software for batch setting; the remote communication unit adopts a high-speed CPU (Central processing Unit) matched with a 4G LTE (Long term evolution) communication mode, can perform real-time and long-time stable data communication on the information acquired by data acquisition, provides a corresponding lamp number on a panel to display the online state in real time, supports a door watching mechanism to monitor the remote communication state, can automatically restart when the online interruption is confirmed, and can recover the online in time; the fault alarm unit provides a plurality of modes including Dying Gasp, can timely report the security alarm of the equipment through the 4G network before the equipment is powered off without early warning, has the functions of shell removal and tampering alarm, monitors the remote communication state and automatically restarts when the online interruption is confirmed, and timely recovers the online.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A wireless routing device aiming at traditional ammeter communication design is characterized in that: the intelligent alarm system comprises a shell, wherein a mounting assembly is arranged on the outer side of the shell, and a signal acquisition unit, a remote communication unit, a fault alarm unit, a power supply unit and an equipment maintenance unit are arranged in the shell; the wireless router comprises a shell, a signal acquisition unit, a remote communication unit, a fault alarm unit and a wireless router, wherein the shell is provided with an ammeter signal connection serial port, a power supply connector, an Ethernet connector and a memory card mounting groove; the electric meter signal connection serial port acquires electric meter data signals through a Modbus protocol, converts the electric meter data signals into an open MQTT/CoAP protocol of the Internet of things, and sends data to a remote cloud or a data center through a remote communication unit;
the remote communication unit comprises a CPU processing module and a communication module, the CPU processing module is connected with the memory card mounting groove, and the memory card in the memory card mounting groove can collect and store data from the remote communication unit;
the fault alarm unit comprises a built-in Dying gsap generator and a decapsulation tamper alarm component; when the input voltage of the system is interrupted or the normal work of the system cannot be met, the Dying gasp generator automatically sends a Dying gasp signal to the appointed head-end server, so that a management system of the head-end server makes a corresponding response in real time; the shell disassembling and tampering alarm assembly comprises a built-in digital input interface and a contact sensor, and when the contact sensor senses shell disassembling pressure, an alarm is given out through the built-in digital input interface;
the power supply unit is connected with the power supply connector and supplies power to the signal acquisition unit, the remote communication unit, the fault alarm unit and the equipment maintenance unit.
2. The wireless routing device designed for conventional meter communication according to claim 1, wherein: an equipment running state LED indicator lamp is arranged in the shell, and a visible transparent panel is arranged in front of the shell; and directly observing the running state of the wireless routing device through the visible transparent panel.
3. The wireless routing device designed for conventional meter communication according to claim 2, wherein: the shell is made of fireproof materials with UL94 grade and meets the requirement of waterproof IP 51.
4. The wireless routing device designed for conventional meter communication according to claim 1, wherein: the power supply connector can be connected with a power supply of 110VAC, 220VAC, 48VDC or 110 VDC.
5. The wireless routing device designed for conventional meter communication according to claim 1, wherein: and a resettable fuse is arranged outside the shell.
6. The wireless routing device designed for conventional meter communication according to claim 1, wherein: the mounting component is a triangular mounting hole or a Din guide rail type mounting piece arranged on the shell.
7. The wireless routing device designed for conventional meter communication according to claim 1, wherein: and a power plant level EMC protection area is also arranged in the shell.
8. The wireless routing device designed for conventional meter communication according to claim 1, wherein: and the ammeter signal connection serial port adopts an RS232/RS485 serial port.
9. The wireless routing device designed for conventional meter communication according to claim 1, wherein: and a system reset key is also arranged on the shell.
10. The wireless routing device designed for conventional meter communication according to claim 1, wherein: still be equipped with hardware watchdog and pin watchdog in the shell, monitor the remote communication state and automatic restart when confirming online interrupt, in time resume the online.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223455020.7U CN218868340U (en) | 2022-12-23 | 2022-12-23 | Wireless routing device designed for traditional ammeter communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223455020.7U CN218868340U (en) | 2022-12-23 | 2022-12-23 | Wireless routing device designed for traditional ammeter communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218868340U true CN218868340U (en) | 2023-04-14 |
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ID=87350013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223455020.7U Active CN218868340U (en) | 2022-12-23 | 2022-12-23 | Wireless routing device designed for traditional ammeter communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218868340U (en) |
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2022
- 2022-12-23 CN CN202223455020.7U patent/CN218868340U/en active Active
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Address after: Room 501, Building 4, No. 5 South Hope Avenue Road, Economic and Technological Development Zone, Yancheng City, Jiangsu Province, 224000 Patentee after: Zhongbo Dynamic Optical Communication (Yancheng) Co.,Ltd. Country or region after: China Address before: Room 501, Building 4, No. 5 South Hope Avenue Road, Economic and Technological Development Zone, Yancheng City, Jiangsu Province, 224000 Patentee before: WOMASTER INDUSTRIAL COMMUNICATION (JIANGSU) Co.,Ltd. Country or region before: China |