CN214900889U - Communication channel detection device - Google Patents
Communication channel detection device Download PDFInfo
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- CN214900889U CN214900889U CN202121010787.1U CN202121010787U CN214900889U CN 214900889 U CN214900889 U CN 214900889U CN 202121010787 U CN202121010787 U CN 202121010787U CN 214900889 U CN214900889 U CN 214900889U
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- wireless communication
- control processor
- communication module
- detection device
- communication channel
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- 238000004891 communication Methods 0.000 title claims abstract description 106
- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
A communication channel detection device comprises a signal transmitter and a signal receiver, wherein the signal transmitter comprises a first control processor and a first wireless communication module, the first control processor is electrically connected with the first wireless communication module in a matching mode, the signal receiver comprises a second control processor, a second wireless communication module and a received signal detection device, the second control processor is electrically connected with the second wireless communication module and the received signal detection device in a matching mode, and the first wireless communication module is used for being in wireless communication connection with the second wireless communication module. The utility model discloses a communication channel check out test set can assist the measurement operation that realizes the relevant physical quantity of communication channel, helps improving the efficiency of deploying wireless node in wireless communication network.
Description
Technical Field
The utility model relates to a wireless sensor network deploys technical field, concretely relates to communication channel check out test set.
Background
The wireless sensor network works in a typical low-power lossy channel, and the power distribution network has the characteristics of serious radio frequency interference, complex environment and the like on site, so that the working channel of the wireless sensor network is highly variable and has poor reliability. The existing wireless sensor network deployment method is based on a channel model for deployment, after deployment, the network performance is seriously dependent on the adopted channel model, and the high dynamic change of the channel makes a static channel model difficult to accurately estimate the channel quality, so that the network reliability cannot be ensured. Therefore, there is a need for a detection device for detecting a communication channel of a wireless network in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a communication channel check out test set to detect wireless network communication channel on the spot.
The technical scheme of the utility model is that:
a communication channel detection device comprises a signal transmitter and a signal receiver, wherein the signal transmitter comprises a first control processor and a first wireless communication module, the first control processor is electrically connected with the first wireless communication module in a matching mode, the signal receiver comprises a second control processor, a second wireless communication module and a received signal detection device, the second control processor is electrically connected with the second wireless communication module and the received signal detection device in a matching mode, and the first wireless communication module is used for being in wireless communication connection with the second wireless communication module.
Preferably, still include the host computer, the host computer includes host computer control processor and host computer wireless communication module, host computer control processor with host computer wireless communication module accordant connection, host computer wireless communication module with signal transmitter wireless communication connects.
Preferably, place the electronic computer in the host computer control processor, host computer wireless communication module includes communication auxiliary control treater, RS232 level circuit and wireless communication circuit, the electronic computer with RS232 level circuit passes through RS232 bus connection, RS232 level circuit with communication auxiliary control treater matching electricity is connected, communication auxiliary control treater with wireless communication circuit matching electricity is connected.
Preferably, the communication support control processor selects a CC2530 type control processor having a built-in wireless communication circuit.
Preferably, the first control processor selects a CC2530 control processor having a built-in wireless communication circuit.
Preferably, the second control processor selects a control processor having a received signal detection device built therein.
Preferably, the second control processor selects a CC2530 type control processor.
The utility model has the advantages that:
1. the utility model discloses a communication channel check out test set can assist the measurement operation that realizes the relevant physical quantity of communication channel, helps improving the efficiency of deploying wireless node in wireless communication network.
2. After the upper computer control processor is additionally arranged, the operation can be set at the upper computer, and the operation amount of the first control processor is reduced, so that the size and the weight of the first control processor can be reduced, and the use convenience is improved.
3, a received signal detection device is arranged in the CC2530 type control processor, so that the cost, the space and the electricity are saved.
Drawings
Fig. 1 is a schematic diagram of a host computer power supply module of a communication channel detection device.
Fig. 2 is a schematic diagram of a host computer control processor of a communication channel detection apparatus.
Fig. 3 is a schematic diagram of a power supply module of a signal receiver or a signal transmitter of a communication channel detection apparatus.
Fig. 4 is a schematic diagram of a control processing module and a wireless communication module of a signal receiver or a signal transmitter of a communication channel detection apparatus.
Detailed Description
The present invention is described below in terms of embodiments with reference to the accompanying drawings to assist those skilled in the art in understanding and realizing the invention. Unless otherwise indicated, the following embodiments and technical terms therein should not be understood to depart from the background of the technical knowledge in the technical field.
The utility model discloses a communication channel check out test set, including signal transmitter and signal receiver.
The signal transmitter comprises a first control processor and a first wireless communication module, wherein the first control processor is electrically connected with the first wireless communication module in a matching mode.
The signal receiver comprises a second control processor, a second wireless communication module and a received signal detection device, wherein the second control processor is respectively and electrically connected with the second wireless communication module and the received signal detection device in a matching mode.
When the wireless communication device is used, the signal transmitter transmits a wireless data packet by virtue of wireless communication connection between the first wireless communication module and the second wireless communication module, the signal receiver can receive the wireless data packet and detect the signal strength of a wireless signal encoded with the wireless data packet by the received signal detection device, so that the detection of a communication channel is realized.
Example 1: a communication channel detection device comprises an upper computer, a signal transmitter and a signal receiver,
referring to fig. 1-2, the upper computer includes an upper computer control processor and an upper computer wireless communication module, the upper computer control processor is arranged in the electronic computer, and the control processor of the electronic computer has a strong function and is convenient for processing operation. Electronic computers are typically provided with RS232 level interfaces. Therefore, the upper computer wireless communication module comprises a communication auxiliary control processor, an RS232 level circuit and a wireless communication circuit, the electronic computer is connected with the RS232 level circuit through an RS232 bus, the RS232 level circuit is electrically connected with the communication auxiliary control processor in a matching mode, and the communication auxiliary control processor is electrically connected with the wireless communication circuit in a matching mode. In this embodiment, the communication support control processor selects the CC2530 control processor U90 having a wireless communication circuit built therein.
Referring to fig. 3-4, the signal transmitter includes a first control processor, a first wireless communication module, the first control processor being in mating electrical connection with the first wireless communication module. In this embodiment, the first control processor selects a CC2530 type control processor in which the first wireless communication module is built.
Referring to fig. 3-4, the signal receiver includes a second control processor, a second wireless communication module and a received signal detection device, and the second control processor is respectively and electrically connected to the second wireless communication module and the received signal detection device in a matching manner. In this embodiment, the second control processor selects the CC2530 type control processor in which the second wireless communication module is built. The CC2530 control processor also incorporates an RSSI module, which has a high-precision received signal strength detection function.
When the device is used, the upper computer wireless communication module is in wireless communication connection with the first wireless communication module, so that the remote transmission of a communication channel detection instruction is realized. The first wireless communication module is in wireless communication connection with the second wireless communication module, so that the receiving of the detection signal and the detection of the strength of the detection signal are realized.
The present invention has been described in detail with reference to the accompanying drawings and examples. It should be understood that in practice the description of all possible embodiments is not exhaustive and that the inventive concepts are presented herein by way of illustration as much as possible. Without departing from the inventive concept of the present invention and without paying creative labor, technical personnel in the technical field can make or delete combinations, specific parameters to perform experimental changes to the technical features in the above embodiments, or use the prior art in the technical field to perform the specific embodiments of conventional replacement and formation by the disclosed technical means, which all belong to the content hidden in the present invention.
Claims (7)
1. The communication channel detection device is characterized by comprising a signal transmitter and a signal receiver, wherein the signal transmitter comprises a first control processor and a first wireless communication module, the first control processor is electrically connected with the first wireless communication module in a matching mode, the signal receiver comprises a second control processor, a second wireless communication module and a received signal detection device, the second control processor is electrically connected with the second wireless communication module and the received signal detection device in a matching mode, and the first wireless communication module is used for being in wireless communication connection with the second wireless communication module.
2. The communication channel detection device according to claim 1, further comprising an upper computer, wherein the upper computer comprises an upper computer control processor and an upper computer wireless communication module, the upper computer control processor is connected with the upper computer wireless communication module in a matching manner, and the upper computer wireless communication module is connected with the signal transmitter in a wireless communication manner.
3. The communication channel detection device according to claim 2, wherein the upper computer control processor is built in an electronic computer, the upper computer wireless communication module includes a communication auxiliary control processor, an RS232 level circuit and a wireless communication circuit, the electronic computer is connected with the RS232 level circuit through an RS232 bus, the RS232 level circuit is electrically connected with the communication auxiliary control processor in a matching manner, and the communication auxiliary control processor is electrically connected with the wireless communication circuit in a matching manner.
4. The communication channel detection device of claim 3, wherein the communication assistance control processor selects a CC2530 type control processor having a wireless communication circuit built in.
5. The communication channel detection device of claim 2, wherein the first control processor selects a CC2530 type control processor having a wireless communication circuit built in.
6. The communication channel detection apparatus according to any one of claims 1 to 5, wherein the second control processor selects a control processor having a received signal detection device built therein.
7. The communication channel detection device of claim 6, wherein the second control processor selects a CC2530 type control processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121010787.1U CN214900889U (en) | 2021-05-12 | 2021-05-12 | Communication channel detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121010787.1U CN214900889U (en) | 2021-05-12 | 2021-05-12 | Communication channel detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214900889U true CN214900889U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121010787.1U Active CN214900889U (en) | 2021-05-12 | 2021-05-12 | Communication channel detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214900889U (en) |
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2021
- 2021-05-12 CN CN202121010787.1U patent/CN214900889U/en active Active
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