CN203772974U - Device for detecting cabinet wiring - Google Patents

Device for detecting cabinet wiring Download PDF

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Publication number
CN203772974U
CN203772974U CN201320778767.8U CN201320778767U CN203772974U CN 203772974 U CN203772974 U CN 203772974U CN 201320778767 U CN201320778767 U CN 201320778767U CN 203772974 U CN203772974 U CN 203772974U
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China
Prior art keywords
receive units
wireless transmit
rack
distribution
measured
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Active
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CN201320778767.8U
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Chinese (zh)
Inventor
侯艳
孙亮
房海云
叶轲
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Beijing Railway Signal Co Ltd
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Beijing Railway Signal Co Ltd
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Priority to CN201320778767.8U priority Critical patent/CN203772974U/en
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Abstract

The utility model discloses a device for detecting cabinet wiring. The device is used for detecting the wiring of a cabinet to be detected. The device comprises an upper computer and an I/O acquisition tool which is mounted on the cabinet to be detected and is connected with a test point of the cabinet to be detected and acquires the wiring information of the cabinet to be detected; the I/O acquisition tool includes a power supplying unit and a wireless receiving-transmitting unit, wherein the power supplying unit is used for supplying power for the wireless receiving-transmitting unit; and the upper computer includes a wireless communication unit, wherein the wireless communication unit transmits test instructions to the wireless receiving-transmitting unit through wireless signals and receives the wiring information transmitted by the wireless receiving-transmitting unit. According to the device for detecting cabinet wiring provided by the utility model, the upper computer includes the wireless communication unit, and the I/O acquisition tool includes the wireless receiving-transmitting unit, and therefore, a wired testing mode is replaced by a wireless mode, and a large number of test cables can be omitted, and test errors caused by poor contact and wire fracture of the test cables can be avoided, and the test accuracy of the testing device can be improved.

Description

A kind of device that detects rack distribution
Technical field
The utility model relates to electric field, relates in particular a kind of device that detects rack distribution.
Background technology
Along with computer and network technology and the integrated development of industrial automation, IT facility and the industrial systems such as the server of data center, network communication equipment, supervisory system, towards the future development of miniaturization, networking, frame.The structure pattern of Zhe Dougei data center has been brought new variation, and rack is becoming one of leading role in this variation gradually.
Rack is for the frame shape cupboard of various information technoloy equipments is installed, and is widely used in having in the central machine room of the industry such as communication, electric power, Industry Control, radio and television of a large amount of information technoloy equipments.Because interior of equipment cabinet terminal is many, interface is many and kind is different, so that rack distribution becomes is very complicated.And, on rack, the correctness of distribution directly has influence on reliability and the security of rack, therefore, it is to guarantee an indispensable link in enclosure product Quality Process that the correctness of distribution is detected, the device of existing detection rack distribution comprises host computer, slave computer, the I/O being arranged on rack to be measured gathers frock, I/O gathers frock and is connected by test cable with slave computer, because the distribution of rack to be measured is many and complicated, required test cable kind and quantity are more, when test, easily there is cable setup error, cause test incorrect, in addition, the two ends of test cable are generally welding patchplugs, move for a long time at work and test cable is pulled, easily cause test cable and plug loose contact, broken string, cause distribution to detect mistake.
Therefore, the I/O of existing detection rack electrical power wiring assembly gathers frock and is connected by test cable with slave computer, may cause testing inaccurate defect.
Utility model content
In view of this, in order to solve the I/O collection frock of existing detection rack electrical power wiring assembly, be connected by test cable with slave computer, cause testing inaccurate defect, a kind of device that detects rack distribution is provided, technical scheme is as follows:
Detect a device for rack distribution, for checking the distribution of rack to be measured, comprising:
Host computer;
Be arranged on described rack to be measured, be connected with the test point of described rack to be measured, the I/O that gathers described rack distribution information to be measured gathers frock;
Described I/O gathers frock and comprises power supply unit, wireless transmit/receive units;
Described power supply unit is for powering to described wireless transmit/receive units;
Described host computer comprises wireless communication unit;
Described wireless communication unit sends test instruction by wireless signal to described wireless transmit/receive units, receives the described distribution information of described wireless transmit/receive units transmission.
Preferably, in above-mentioned device, described wireless transmit/receive units is the Digital I/O interface module based on Wi-Fi.
Preferably, in above-mentioned device, described interface module comprises digital interface unit and the module cabinet based on Wi-Fi.
Preferably, in above-mentioned device, described host computer also comprises:
Described detecting information is carried out to analyzing and processing, obtain test result, described test result is transferred to the data processing unit of display unit;
The display unit that shows described test result;
Preserve the storage unit of described test result.
Preferably, in above-mentioned device, the number of described wireless transmit/receive units is at least one.
The utility model embodiment also provides a kind of device that detects rack distribution, for checking the distribution of rack to be measured, comprising:
Host computer;
The slave computer being connected with described host computer;
Be arranged on described rack to be measured, be connected with the test point of described rack to be measured, the I/O that gathers described rack distribution information to be measured gathers frock;
Described slave computer is provided with the first wireless transmit/receive units and the first power supply unit, and described the first power supply unit is for powering to described the first wireless transmit/receive units;
Described I/O gathers frock and comprises the second power supply unit, the second wireless transmit/receive units, and described the second power supply unit is for powering to described the second wireless transmit/receive units;
Wherein, described host computer sends test instruction by string line to described the first wireless transmit/receive units, described the first wireless transmit/receive units sends described test instruction by wireless to described the second wireless transmit/receive units, described the first wireless transmit/receive units receives the described distribution information of described the second wireless transmit/receive units transmission, described the first wireless transmit/receive units by described distribution communication to described host computer.
Preferably, in above-mentioned device, described the second wireless transmit/receive units comprises:
The second CPU board, the second radio transmitting and receiving chip, input circuit, output circuit that described the second CPU board is provided with the 2nd MCU digital signal processor, is connected with described the 2nd MCU digital signal processor respectively;
Described output circuit is connected with the first end of described rack test point distribution to be measured, described input circuit is connected with the second end of described rack test point distribution to be measured, a high level of described output circuit output, after described rack test point distribution to be measured, described input circuit is sampled, by the distribution communication after sampling, to described the 2nd MCU digital signal processor, described the 2nd MCU digital signal processor will be adopted described distribution information exchange and cross described the second radio transmitting and receiving chip transmission.
Preferably, in above-mentioned device, described the first wireless transmit/receive units comprises:
The first CPU board, the first radio transmitting and receiving chip that described the first CPU board is provided with a MCU digital signal processor, is connected with a described MCU digital signal processor.
Preferably, in above-mentioned device, described host computer also comprises:
Described detecting information is carried out to analyzing and processing, obtain test result, described test result is transferred to the data processing unit of display unit;
The display unit that shows described test result;
Preserve the storage unit of described test result.
Preferably, in above-mentioned device, the number of described the second wireless transmit/receive units is at least one.
In technique scheme, there is following beneficial effect:
Known via above-mentioned technical scheme, compared with prior art, the device of the detection rack distribution that the utility model provides, host computer comprises wireless communication unit, I/O gathers frock and comprises wireless transmit/receive units, with wireless mode, substitutes wired test, has saved a large amount of test cables, avoid the test errors causing due to test cable loose contact, broken string, improved the test accuracy of proving installation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
A kind of structural representation of the device of the detection rack distribution that Fig. 1 provides for the utility model embodiment;
Another structural representation of the device of the detection rack distribution that Fig. 2 provides for the utility model embodiment;
Another structural representation of the device of the detection rack distribution that Fig. 3 provides for the utility model embodiment;
Another structural representation of the device of the detection rack distribution that Fig. 4 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment mono-
Referring to Fig. 1, the utility model embodiment provides a kind of device that detects rack distribution, for checking the distribution of rack to be measured, comprising:
Host computer 100;
Be arranged on rack to be measured, be connected with the test point of rack to be measured, the I/O that gathers rack distribution information to be measured gathers frock 200;
I/O gathers frock 200 and comprises power supply unit 220, wireless transmit/receive units 210;
Power supply unit 220 is for giving wireless transmit/receive units 210 power supplies;
Host computer 100 comprises wireless communication unit 110;
Wireless communication unit 110 sends test instruction by wireless to wireless transmit/receive units 210, receives the distribution information of wireless transmit/receive units 210 transmission.
Above-mentioned wireless transmit/receive units 210, wireless communication unit 110 can adopt ripe complete wireless communications products.
The device of the detection rack distribution that the utility model provides, host computer comprises wireless communication unit, I/O gathers frock and comprises wireless transmit/receive units, with wireless mode, substitute wired test, saved a large amount of test cables, avoid the test errors causing due to test cable loose contact, broken string, improved the test accuracy of proving installation.
Further, the device of the utility model embodiment and original mode contrast, and have deducted slave computer, fixture vehicle and test cable, have effectively reduced the volume of proving installation, make proving installation more portable.
Embodiment bis-
Referring to Fig. 2, the utility model embodiment provides a kind of device that detects rack distribution, for checking the distribution of rack to be measured, comprising:
Host computer 100;
Be arranged on rack to be measured, be connected with the test point of rack to be measured, the I/O that gathers rack distribution information to be measured gathers frock 200;
I/O gathers frock and comprises power supply unit 220, wireless transmit/receive units 210;
Power supply unit 220 is for giving wireless transmit/receive units 210 power supplies;
Host computer 100 comprises wireless communication unit 110;
Wireless communication unit 110 sends test instruction by wireless to wireless transmit/receive units 210, receives the distribution information of wireless transmit/receive units 210 transmission.
Host computer 100 also comprises:
Detecting information is carried out to analyzing and processing, obtain test result, test result is transferred to the data processing unit 120 of display unit;
The display unit 130 showing test results;
Preserve the storage unit 140 of test result.
Further, host computer 100 can also comprise and manages the distribution of various product and the information management submodule of wiring information.
Above-mentioned wireless transmit/receive units 210, wireless communication unit 110 can adopt ripe complete wireless communications products.Wherein, wireless transmit/receive units can be the Digital I/O interface module based on Wi-Fi, this interface module comprises digital interface unit and the module cabinet based on Wi-Fi, adopt Wi-Fi IEEE802.11 technology, the IEEE802.11 agreement line LAN (Local Area Network) access technology adopting wireless fidelity technology WiFi (Wireless Fidelity) that is otherwise known as, transfer rate 11~45Mbps, the actual speed of using is variable according to distance and signal intensity.
Host computer adopts the computing machine with Wi-Fi function, built-in LabVIEW test procedure.I/O gathers the Digital I/O interface module of installation based on Wi-Fi in frock, Digital I/O interface module based on Wi-Fi can realize Wi-Fi automatic network-building, host computer can be realized the control to the Digital I/O interface module based on Wi-Fi within the scope of all-network by Wi-Fi function, and all Digital I/O interface modules based on Wi-Fi all can arrange I/O pattern by host computer.
Host computer is realized the test to test point by LabVIEW test procedure, realizing concrete grammar is, the digital port of the Digital I/O interface module of setting based on Wi-Fi is respectively output port and input port, input port receives end, make wherein some digital ports as output port, test successively all reception ends, judge whether this output port is connected with all ends, circulation, until all output end polls are complete, obtains distribution result one by one.Host computer, by radio channel, receives distribution result, contrasts processing with the distribution database of standard, comparing result is consistent, and judgement distribution is correct, and comparing result is inconsistent, judge distribution mistake, error message, by host computer display module, is shown to tester.As, on test cabinet, whether the distribution relation of x1 and y1 is correct, distribution information exchange is crossed and is wirelessly transmitted to host computer, host computer contrasts the information in distribution information and distribution database, if comparing result is consistent, x1Yu y1 UNICOM, judgement distribution is correct, if comparing result is inconsistent, judge distribution mistake.
I/O gathers frock and is directly connected with rack to be measured, and frock inside comprises Digital I/O interface module, the supply module based on Wi-Fi.In this programme, use be NI9403 as digital interface unit, NI9403 has 32 digital I/O port, all digital I/O port can be separately and by LabVIEW, are configured to input or output mode freely, can meet the needs of test point.Module cabinet based on Wi-Fi is selected cDAQ-9191, and cDAQ-9191 realizes the module cabinet of communication between module and host computer based on WIFI, and NI9403 is arranged on cDAQ-9191.Supply module is integrated in I/O and gathers frock inside, for the power supply of I/O interface module, makes it normal work, according to I/O interface module power demands, adopts the rechargeable battery of 9V to power.
When proving installation breaks down, can directly change wireless communications products, needn't return to manufacturer's maintenance, reduced the difficulty that testing apparatus is safeguarded.
In above-mentioned all embodiment, the wireless transmit/receive units of setting will be according to the test point decision of rack to be measured, and wireless transmit/receive units must cover all test points of rack to be measured, and the number of wireless transmit/receive units is at least one.According to the quantity of test point, one or more wireless transmit/receive units are embedded into I/O and gather in frock, these I/O gather work and are directly installed on rack to be measured.This part is by the test cable substituting in former proving installation.
Embodiment tri-
Referring to Fig. 3, the utility model embodiment provides a kind of device that detects rack distribution, for checking the distribution of rack to be measured, comprising:
Host computer 100;
The slave computer 300 being connected with host computer 100;
Be arranged on rack to be measured, be connected with the test point of rack to be measured, the I/O that gathers rack distribution information to be measured gathers frock 200;
Slave computer 300 is provided with the first wireless transmit/receive units 310 and the first power supply unit 320, the first power supply units 320 for to the first wireless transmit/receive units 310 power supplies;
I/O gathers frock and comprises the second power supply unit 220, the second wireless transmit/receive units 210;
The second power supply unit 220 is for giving the second wireless transmit/receive units 210 power supplies;
Wherein, host computer sends test instruction by string line to the first wireless transmit/receive units 310, the first wireless transmit/receive units 310 sends test instruction by wireless to the second wireless transmit/receive units 210, the first wireless transmit/receive units 310 receives the distribution information of the second wireless transmit/receive units 210 transmission, the first wireless transmit/receive units 310 by distribution communication to host computer 100.
The device of the detection rack distribution that the utility model provides, slave computer comprises the first wireless transmit/receive units, I/O gathers frock and comprises the second wireless transmit/receive units, slave computer and I/O gather between frock, the transmission of data substitutes wired test with wireless mode, saved a large amount of test cables, avoided, due to test cable loose contact, the test errors that causes of broken string, having improved the test accuracy of proving installation.
Embodiment tetra-
Referring to Fig. 4, the utility model embodiment provides a kind of device that detects rack distribution, for checking the distribution of rack to be measured, comprising:
Host computer 100;
The slave computer 300 being connected with host computer;
Be arranged on rack to be measured, be connected with the test point of rack to be measured, the I/O that gathers rack distribution information to be measured gathers frock 200;
Slave computer 300 is provided with the first wireless transmit/receive units 310 and the first power supply unit 320, the first power supply units 320 for to described the first wireless transmit/receive units 310 power supplies;
I/O gathers frock and comprises the second power supply unit 220, the second wireless transmit/receive units 210;
Power supply unit is for powering to the second wireless transmit/receive units;
Wherein, host computer sends test instruction by string line to the first wireless transmit/receive units 310, the first wireless transmit/receive units 310 sends test instruction by wireless to the second wireless transmit/receive units 210, the first wireless transmit/receive units 310 receives the distribution information of the second wireless transmit/receive units 210 transmission, the first wireless transmit/receive units 310 by distribution communication to host computer 100.
The second wireless transmit/receive units 210 comprises the second CPU board, the second radio transmitting and receiving chip 211, input circuit 213, output circuit 214 that the second CPU board is provided with the 2nd MCU digital signal processor 212, is connected with the 2nd MCU digital signal processor 212 respectively;
Output circuit 214 is connected with the first end of rack test point distribution to be measured, input circuit 213 is connected with the second end of rack test point distribution to be measured, a high level of output circuit 214 outputs, after rack test point distribution to be measured, input circuit 213 is sampled, distribution communication to the two MCU digital signal processor 212, the two MCU digital signal processors 212 after sampling will be adopted to distribution information exchange and cross the second radio transmitting and receiving chip 211 transmissions, be sent to the first wireless transmit/receive units 310.
The first wireless transmit/receive units 310 comprises the first CPU board, the first radio transmitting and receiving chip 312 that the first CPU board is provided with a MCU digital signal processor 311, is connected with a MCU digital signal processor 311.
In the first wireless transmit/receive units 310, the main devices of CPU board is a MCU digital signal processor and the first radio transmitting and receiving chip, the first radio transmitting and receiving chip receives the test command of host computer, the one MCU digital signal processor gathers frock by the first radio transmitting and receiving chip to the I/O at test point place on rack to be measured and sends information, after having tested, by the first radio transmitting and receiving chip, receive the distribution information that the second radio transmitting and receiving chip returns, after a MCU digital signal processor in the first CPU board is processed distribution information, then test result is submitted to host computer and carried out processes and displays.
The radio transmitting and receiving chip of the utility model embodiment is generally used digital signal monolithic radio frequency transceiving chip, adds that MCU digital signal processor and a small amount of peripheral components form special-purpose or general wireless transmit/receive units.General rf chip adopts FSK modulation system, work in ISM band, wireless transmit/receive units generally comprises the Data Transport Protocol of simple transparent or uses simple cryptographic protocol, as long as operate and can realize basic data wireless transfer function according to command word, because of its power little, develop simple and quick and widespread use, factor data transmission speed, flow are all less again, are applicable to building mininet.The utility model embodiment can adopt FR wireless radio-frequency, can customize communication protocol, also can use the wireless communication protocols such as zigbee.
The device of the detection rack distribution that the utility model provides, slave computer comprises the first wireless transmit/receive units, I/O gathers frock and comprises the second wireless transmit/receive units, slave computer and I/O gather between frock, the transmission of data substitutes wired test with wireless mode, saved a large amount of test cables, avoided, due to test cable loose contact, the test errors that causes of broken string, having improved the test accuracy of proving installation.
The utility model embodiment utilizes single-chip microcomputer or dsp chip as MCU digital signal processor, combining wireless transceiving chip, and the leitungskern of structure wireless transmit/receive units, realizes the wireless test to rack distribution with this.
Embodiment five
The utility model embodiment provides a kind of device that detects rack distribution, for checking the distribution of rack to be measured, comprising:
Host computer;
Be arranged on rack to be measured, be connected with the test point of rack to be measured, the I/O that gathers rack distribution information to be measured gathers frock;
I/O gathers frock and comprises power supply unit, wireless transmit/receive units;
Power supply unit is for powering to wireless transmit/receive units;
Host computer comprises wireless communication unit;
Wireless communication unit sends test instruction by wireless to wireless transmit/receive units, receives the distribution information of wireless transmit/receive units transmission.
Wireless transmit/receive units comprises CPU board, radio transmitting and receiving chip, input circuit, output circuit that CPU board is provided with MCU digital signal processor, is connected with MCU digital signal processor respectively;
Input circuit is connected with the first end of rack test point distribution to be measured, output circuit is connected with the second end of rack test point distribution to be measured, a high level of output circuit output, after rack test point distribution to be measured, input circuit is sampled, by sampling after communication to MCU digital signal processor.
Wireless communication unit comprises CPU board, the radio transmitting and receiving chip that described CPU board is provided with MCU digital signal processor, is connected with described MCU digital signal processor.
Wireless transmit/receive units in the utility model embodiment can be arranged to the Transmit-Receive Unit of this structure of the second wireless transmit/receive units in embodiment tetra-, accordingly, the wireless communication unit in host computer can be arranged to the communication unit of this structure of the first wireless transmit/receive units in embodiment tetra-.
In above-mentioned all embodiment, the second wireless transmit/receive units of setting will be according to the test point decision of rack to be measured, and wireless transmit/receive units must cover all test points of rack to be measured, and the number of the second wireless transmit/receive units is at least one.According to the quantity of test point, one or more second wireless transmit/receive units are embedded into I/O and gather in frock, these I/O gather work and are directly installed on rack to be measured.This part is by the test cable substituting in former proving installation.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Finally, also it should be noted that, in this article, relational terms such as first, second grade is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
While for convenience of description, describing above device, with function, being divided into various unit describes respectively.Certainly, when implementing the application, the function of each unit can be realized in same or a plurality of software and/or hardware.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (10)

1. detect a device for rack distribution, for checking the distribution of rack to be measured, comprising: host computer, I/O gather frock, it is characterized in that, comprising:
Described I/O gathers frock and is arranged on described rack to be measured, is connected with the test point of described rack to be measured, gathers described rack distribution information to be measured;
Described I/O gathers frock and comprises power supply unit, wireless transmit/receive units;
Described power supply unit is for powering to described wireless transmit/receive units;
Described host computer comprises wireless communication unit;
Described wireless communication unit sends test instruction by wireless to described wireless transmit/receive units, receives the described distribution information of described wireless transmit/receive units transmission.
2. device according to claim 1, is characterized in that, described wireless transmit/receive units is the Digital I/O interface module based on Wi-Fi.
3. 2 devices according to claim 2, is characterized in that, described interface module comprises digital interface unit and the module cabinet based on Wi-Fi.
4. device according to claim 1, is characterized in that, described host computer also comprises:
Described detecting information is carried out to analyzing and processing, obtain test result, described test result is transferred to the data processing unit of display unit;
The display unit that shows described test result;
Preserve the storage unit of described test result.
5. according to the device described in claim 1-4 any one, it is characterized in that, the number of described wireless transmit/receive units is at least one.
6. detect a device for rack distribution, for checking the distribution of rack to be measured, comprising: host computer, slave computer, I/O gather frock, it is characterized in that, comprising:
Described slave computer is connected with described host computer;
Described I/O gathers frock and is arranged on described rack to be measured, is connected with the test point of described rack to be measured, gathers described rack distribution information to be measured;
Described slave computer is provided with the first wireless transmit/receive units and the first power supply unit, and described the first power supply unit is for powering to described the first wireless transmit/receive units;
Described I/O gathers frock and comprises the second power supply unit, the second wireless transmit/receive units, and described the second power supply unit is for powering to described the second wireless transmit/receive units;
Wherein, described host computer sends test instruction by string line to described the first wireless transmit/receive units, described the first wireless transmit/receive units sends described test instruction by wireless to described the second wireless transmit/receive units, described the first wireless transmit/receive units receives the described distribution information of described the second wireless transmit/receive units transmission, described the first wireless transmit/receive units by described distribution communication to described host computer.
7. device according to claim 6, is characterized in that, described the second wireless transmit/receive units comprises:
The second CPU board, the second radio transmitting and receiving chip, input circuit, output circuit that described the second CPU board is provided with the 2nd MCU digital signal processor, is connected with described the 2nd MCU digital signal processor respectively;
Described output circuit is connected with the first end of described rack test point distribution to be measured, described input circuit is connected with the second end of described rack test point distribution to be measured, a high level of described output circuit output, after described rack test point distribution to be measured, described input circuit is sampled, by the distribution communication after sampling, to described the 2nd MCU digital signal processor, described the 2nd MCU digital signal processor will be adopted described distribution information exchange and cross described the second radio transmitting and receiving chip transmission.
8. device according to claim 6, is characterized in that, described the first wireless transmit/receive units comprises:
The first CPU board, the first radio transmitting and receiving chip that described the first CPU board is provided with a MCU digital signal processor, is connected with a described MCU digital signal processor.
9. device according to claim 8, is characterized in that, described host computer also comprises:
Described detecting information is carried out to analyzing and processing, obtain test result, described test result is transferred to the data processing unit of display unit;
The display unit that shows described test result;
Preserve the storage unit of described test result.
10. according to the device described in claim 6-9 any one, it is characterized in that, the number of described the second wireless transmit/receive units is at least one.
CN201320778767.8U 2013-12-02 2013-12-02 Device for detecting cabinet wiring Active CN203772974U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103605034A (en) * 2013-12-02 2014-02-26 北京铁路信号有限公司 Device for detecting wiring of equipment cabinet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103605034A (en) * 2013-12-02 2014-02-26 北京铁路信号有限公司 Device for detecting wiring of equipment cabinet

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