CN201699718U - Comprehensive communication line tester - Google Patents
Comprehensive communication line tester Download PDFInfo
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- CN201699718U CN201699718U CN2010202421267U CN201020242126U CN201699718U CN 201699718 U CN201699718 U CN 201699718U CN 2010202421267 U CN2010202421267 U CN 2010202421267U CN 201020242126 U CN201020242126 U CN 201020242126U CN 201699718 U CN201699718 U CN 201699718U
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Abstract
The utility model discloses a comprehensive communication line tester, which comprises a power supply unit, a display unit, a line failure measuring unit, a light transmission measuring unit and a comprehensive control unit, wherein the comprehensive control unit is respectively connected with the power supply unit, the display unit, the line failure measuring unit and the light transmission measuring unit. The utility model conducts comprehensive measurement on network cables, twisted-pair cables and phone lines in an integrated wiring, coaxial lines of a monitoring system, optical fiber communication transmission equipment cables and optical fiber cables, and provides comprehensive measurement for communication construction and maintenance, thereby greatly improving the work efficiency of engineering personnel and better meets the growing requirement, application and development of communication technologies.
Description
Technical field
The utility model relates to the communication measurement technical field, relates in particular to a kind of communication line comprehensive tester.
Background technology
Because optical fiber communication provides more stable transmission and higher transmission rate, make application such as computer network, phone, video monitoring be able to smooth networking and transmission, computer network, video monitoring, telephone communication and Optical Fiber Transmission etc. have been widely used in the networking of enterprise, factory and family.At present, for remote communications is to rely on Optical Fiber Transmission to realize, final customer-oriented application then substantially all is to rely on comprehensive wiring such as netting twine, twisted-pair feeder, telephone wire, the coaxial cable of supervisory control system and the signal of telecommunication of video monitoring etc. to realize.In addition, along with the fast development of Fibre Optical Communication Technology, and government and telecom operators use the expansion dynamics that continues to increase to optical fiber communication, and the transmission of PON passive light, Fiber to the home, Fiber-To-The-Office will be widely applied Optical Fiber Transmission.
For ensureing normal and stable communications, particularly important to the measurement of circuit and equipment.But at present, the tester of prior art perhaps can only be at fiber plant or optical fiber cable, the measuring fiber performance number, judge optical fiber whether have decay or the equipment Output optical power whether normal etc.; Perhaps can only simply test at wire ropes such as twisted-pair feeder, netting twine, telephone wires.Like this, in project installation and maintenance process, the engineering staff will solve optical communication and network failure, just needs to carry a plurality of test instrumentations, uses inconvenience, inefficiency.Obviously, the test instrumentation of prior art function singleness can't satisfy the growing demand of the communication technology, application and development.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of communication line comprehensive tester that can measure comprehensive wiring and fiber-optic communications traffic equipment and optical fiber cable is provided, to satisfy the demand of comprehensive wiring, Optical Fiber Transmission installation and maintenance maintenance, improve engineering staff's operating efficiency.
The purpose of this utility model is achieved by the following technical programs:
A kind of communication line comprehensive tester that the utility model provides comprises:
Power supply unit provides working power;
Display unit, function menu, parameter setting and measurement result;
The cable fault measuring unit is used to survey the fault point of comprehensive wiring;
The optical transmission measuring unit is used to survey optical transmission device and optical fiber cable, collection transmitting photo-signal data, measuring light performance number and optical fiber cable loss;
The Comprehensive Control unit is used to coordinate each functional unit line data of going forward side by side and handles;
Described Comprehensive Control unit is connected with power supply unit, display unit, cable fault measuring unit, optical transmission measuring unit respectively.
The utility model sends the cable probe instructions by the Comprehensive Control unit to the cable fault measuring unit, the cable fault measuring unit is sent to result of detection display unit then and shows then to tested comprehensive wiring such as video cables or netting twine, telephone communication cable etc. are surveyed and send related data to the Comprehensive Control unit handles the failure condition (as fault distance value, cable arrangement etc.) that obtains the fault point.In addition, send the optical signal detection instruction by the Comprehensive Control unit further to the optical transmission measuring unit, the optical transmission measuring unit sends to display unit then and shows relevant power and loss measurement value then to optical transmission device with optical fiber cable is surveyed and send related data to the Comprehensive Control unit measures processing.
The utility model also can be taked following further measure: described tester also comprises the data importing lead-out unit, and this unit is connected to described Comprehensive Control unit; Described data importing lead-out unit is provided with communication port, is connected with external equipment by this communication port, exports in the external equipment in order to the supplemental characteristic of importing external equipment setting or with measurement result and supplemental characteristic.
Comprehensive Control described in the utility model unit comprises following submodule:
Cable communicator module communicates with the cable fault measuring unit, transmits the detectable signal data that dependent instruction and the collection of receiving cable fault measuring unit send;
Cable measuring and calculating submodule is connected with cable communicator module, the detectable signal data that receiving cable communicator module sends, calculates position of failure point, and results of measuring is sent to the display unit demonstration;
The optical signal communications submodule communicates with the optical transmission measuring unit, transmits dependent instruction and receives the optical signal data that the collection of optical transmission measuring unit sends;
Optical transmission is measured submodule, is connected with the optical signal communications submodule, and the optical signal data that receiving optical signals communicator module sends is also measured optical transmission device, optical patchcord, optical fiber cable, and measurement result is sent to the display unit demonstration;
The cable communicator module of described Comprehensive Control unit and optical signal communications submodule are connected respectively to described cable fault measuring unit and optical transmission measuring unit, and cable measuring and calculating submodule and optical transmission are measured submodule and all be connected to described display unit.
The utility model specifically can adopt the mode of launching high-frequency signal to the detection of cable, and described cable fault measuring unit comprises:
Signal generating circuit sends high-frequency signal to tested cable;
Reflected signal receives and adjusts submodule, receives the reflected signal of tested cable;
Data acquisition and conversion submodule, acquired signal also is converted to digital signal data;
Described reflected signal receives and adjusts submodule and is connected on data acquisition and the conversion submodule; Described signal generating circuit and data acquisition and conversion submodule all are connected on the cable communicator module of described Comprehensive Control unit.
Optical transmission measuring unit described in the utility model comprises:
The optical signal detection submodule is surveyed the light signal that reception optical transmission device and optical fiber cable send over;
The opto-electronic conversion submodule is converted to digital signal with light signal;
The digital signal acquiring processing sub is gathered the digital signal of conversion and is sent to the Comprehensive Control unit;
Described optical signal detection submodule, opto-electronic conversion submodule, digital signal acquiring processing sub connect successively; Optical signal detection submodule and digital signal acquiring processing sub also all are connected on the optical signal communications submodule of Comprehensive Control unit.
In addition, the utility model comprises also and is used to store and read the data storage cell that calls related data that described data storage cell is connected on the Comprehensive Control unit.The measurement result that parameter and cable, optical fiber are set of the present utility model can be carried out the related data storage at data storage cell, so that the preservation of the quick calling of apparatus measures parameter, measurement result and derivation.
The utlity model has following beneficial effect:
The utility model carries out composite measurement at the fiber-optic communications traffic equipment of the coaxial cable of the netting twine in the comprehensive wiring, twisted-pair feeder, telephone wire, supervisory control system and telecom operators and optical fiber cable etc., thereby, judge whether operate as normal such as optical transmission device, optical fiber cable, network cable, video cables, telephone communication cable for communication construction and service engineer provide comprehensive surveying work.An instrument just can solve the failure problems of light, electric wire cable fast, has improved engineering staff's operating efficiency greatly.Simultaneously,, combine the test job of optical fiber, network, phone etc., satisfied growing demand, application and the development of the communication technology better, strengthened Enterprises'Competitiveness for Fiber to the home, the application of Fiber-To-The-Office.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail:
Fig. 1 is the structural principle block diagram of the utility model embodiment communication line comprehensive tester;
Fig. 2 is the structural principle block diagram of middle cable fault measuring unit embodiment illustrated in fig. 1;
Fig. 3 is the structural principle block diagram of middle optical transmission measuring unit embodiment illustrated in fig. 1.
Among the figure: power supply unit 1, data importing lead-out unit 2, data storage cell 3, display unit 4, cable fault measuring unit 5, signal generating circuit 51, reflected signal receive and adjust submodule 52, data acquisition and conversion submodule 53, optical transmission measuring unit 6, optical signal detection submodule 61, opto-electronic conversion submodule 62, digital signal acquiring processing sub 63, Comprehensive Control unit 7, cable communicator module 71, cable measuring and calculating submodule 72, optical signal communications submodule 73, optical transmission is measured submodule 74
Embodiment
Fig. 1～Figure 3 shows that embodiment of the present utility model as shown in Figure 1, comprises following part:
Data importing lead-out unit 2, be provided with communication port (as USB or serial ports), be connected with external equipment by this communication port, measure or measurement result and supplemental characteristic are exported in the external equipment so that call in order to import the quick supplemental characteristic that is provided with of external equipment (as computer);
Data storage cell 3, be used for storing and reading and call related data, the measurement result that parameter and cable, optical fiber are set of tester can be carried out the related data storage at data storage cell 3, so that the preservation of the quick calling of apparatus measures parameter, measurement result and derivation;
Display unit 4, function menu, parameter setting and measurement result;
Cable fault measuring unit 5 is used to survey the fault point of comprehensive wiring;
Optical transmission measuring unit 6 is used to survey optical transmission device and optical fiber cable, collection transmitting photo-signal data, measuring light performance number and optical fiber cable loss;
Comprehensive Control unit 7 is used to coordinate each functional unit line data of going forward side by side and handles, and by display unit 4 and the relevant switch key of customization, realizes alternating interface between man and computer.Its major function is:
A. show measurement parameter setting and measurement result
The function menu of instrument and the parameter setting of keyboard input are sent to display unit 4 demonstrations.Comprehensive Control unit 7 carries out correlation function and measures after receiving keyboard input dependent instruction, and measurement result is sent to display unit 4 demonstrations.
B. cable is measured
Include the cable communicator module 71 that communicates with cable fault measuring unit 5 and be used for the detectable signal data are calculated and found out cable measuring and calculating submodule 72 (see figure 2)s of position of failure point, realize tested video cables or netting twine, telephone communication cable etc. are carried out computing by these two submodules, the failure condition (as fault distance value, cable arrangement etc.) of fault point is shown on the display unit 4.
C. optical fiber measurement
Include the stability of optical signal communications submodule 73 that communicates with optical transmission measuring unit 6 and the performance number that is used for the measuring light transmission equipment, power output and judge the decay of optical patchcord, optical fiber cable and the optical transmission of loss is measured submodule 74 (see figure 3)s, by the measurement of these two submodules realizations, correlation measure is shown on the display unit 4 optical transmission device and optical fiber cable.
Comprehensive Control unit 7 is connected with power supply unit 1, data importing lead-out unit 2, data storage cell 3, display unit 4, cable fault measuring unit 5, optical transmission measuring unit 6 respectively.
At the detection of cable, present embodiment adopts the mode of emission high-frequency signal.As shown in Figure 2, cable fault detection amount unit 5 comprises:
Signal generating circuit 51 sends high-frequency signal to tested cable;
Reflected signal receives and adjusts submodule 52, receives the reflected signal of tested cable;
Data acquisition and conversion submodule 53, acquired signal also is converted to digital signal data;
Reflected signal receives and adjusts submodule 52 and is connected on data acquisition and the conversion submodule 53; Signal generating circuit 51 and data acquisition and conversion submodule 53 all are connected on the cable communicator module 71 of Comprehensive Control unit 7.
Its operation principle is as follows: the instruction that cable is surveyed is sent by Comprehensive Control unit 7 by button operation, as shown in Figure 2, sends to cable fault measuring unit 5 by cable communicator module 71.51 of the signal generating circuits of cable fault measuring unit 5 send high-frequency signal to tested video cables, netting twine or telephone communication cable, tested cable produces reflected signal and the signal that is reflected receives and adjust submodule 52 receives, and sends to data acquisition and numerical data is gathered and be converted to conversion submodule 53.Be sent to Comprehensive Control unit 7 by cable communicator module 71 then, calculated the particular location of cable breakpoints etc. by cable measuring and calculating submodule 72, the failure condition (as fault distance value, cable arrangement etc.) with the fault point is shown on the display unit 4 then.
Measure at optical transmission, as shown in Figure 3, optical transmission measuring unit 6 specifically comprises:
Optical signal detection submodule 61 is surveyed the light signal that reception optical transmission device and optical fiber cable send over;
Opto-electronic conversion submodule 62 is converted to digital signal with light signal;
Digital signal acquiring processing sub 63 is gathered the digital signal of conversion and is sent to Comprehensive Control unit 7;
Optical signal detection submodule 61, opto-electronic conversion submodule 62, digital signal acquiring processing sub 63 connect successively; Optical signal detection submodule 61 and digital signal acquiring processing sub 63 also all are connected on the optical signal communications submodule 73 of Comprehensive Control unit 7.
Its operation principle is as follows: by button operation, sent the instruction of light signal collection conversion to optical transmission measuring unit 6 by its optical signal communications submodule 73 by Comprehensive Control unit 7.As shown in Figure 3, obtain the light signal that optical transmission device and optical fiber send over by optical signal detection submodule 61, be converted to digital signal by opto-electronic conversion submodule 62 then, by acquisition process after optical signal communications submodule 73 sends Comprehensive Control unit 7 to, then by optical transmission measure submodule 74 measuring light transmission equipments performance number, power output stability and judge the decay and the loss of optical patchcord, optical fiber cable, at last measurement result is presented on the display unit 4.According to these measurement results just can judge optical transmission device and optical fiber whether proper communication and work thereof stability how.
Present embodiment is as portable special test equipment, the fault test of line concentration cable, netting twine test, telephone communication test and optical fiber power (comprising ordinary optic fibre power and PON luminous power etc.) are tested in one, for communication construction and maintenance provide comprehensive surveying work, can solve the failure problems of light, electric wire cable fast, improve engineering staff's operating efficiency greatly, satisfied growing demand, application and the development of the communication technology better.
Claims (6)
1. communication line comprehensive tester is characterized in that comprising:
Power supply unit (1) provides working power;
Display unit (4), function menu, parameter setting and measurement result;
Cable fault measuring unit (5) is used to survey the fault point of comprehensive wiring;
Optical transmission measuring unit (6) is used to survey optical transmission device and optical fiber cable, collection transmitting photo-signal data, measuring light performance number and optical fiber cable loss;
Comprehensive Control unit (7) is used to coordinate each functional unit line data of going forward side by side and handles;
Described Comprehensive Control unit (7) is connected with power supply unit (1), display unit (4), cable fault measuring unit (5), optical transmission measuring unit (6) respectively.
2. communication line comprehensive tester according to claim 1 is characterized in that: also comprise data importing lead-out unit (2), this unit is connected to described Comprehensive Control unit (7); Described data importing lead-out unit (2) is provided with communication port, is connected with external equipment by this communication port.
3. communication line comprehensive tester according to claim 1 is characterized in that: described Comprehensive Control unit (7) comprises following submodule:
Cable communicator module (71) communicates with cable fault measuring unit (5), transmits dependent instruction and receiving cable fault measuring unit (5) and gathers the detectable signal data that send;
Cable measuring and calculating submodule (72) is connected with cable communicator module (71), the detectable signal data that receiving cable communicator module (71) sends, calculates position of failure point, and results of measuring is sent to display unit (4) demonstration;
Optical signal communications submodule (73) communicates with optical transmission measuring unit (6), transmits dependent instruction and receives the optical signal data that optical transmission measuring unit (6) collection sends;
Optical transmission is measured submodule (74), be connected with optical signal communications submodule (73), the optical signal data that receiving optical signals communicator module (73) sends is also measured optical transmission device, optical patchcord, optical fiber cable, and measurement result is sent to display unit (4) shows;
The cable communicator module (71) of described Comprehensive Control unit (7) and optical signal communications submodule (73) are connected respectively to described cable fault measuring unit (5) and optical transmission measuring unit (6), and cable measuring and calculating submodule (72) and optical transmission are measured submodule (74) and all be connected to described display unit (4).
4. communication line comprehensive tester according to claim 3 is characterized in that: described cable fault measuring unit (5) comprising:
Signal generating circuit (51) sends high-frequency signal to tested cable;
Reflected signal receives and adjusts submodule (52), receives the reflected signal of tested cable;
Data acquisition and conversion submodule (53), acquired signal also is converted to digital signal data;
Described reflected signal receives and adjusts submodule (52) and is connected on data acquisition and the conversion submodule (53); Described signal generating circuit (51) and data acquisition and conversion submodule (53) all are connected on the cable communicator module (71) of described Comprehensive Control unit (7).
5. communication line comprehensive tester according to claim 3 is characterized in that: described optical transmission measuring unit (6) comprising:
Optical signal detection submodule (61) is surveyed the light signal that reception optical transmission device and optical fiber cable send over;
Opto-electronic conversion submodule (62) is converted to digital signal with light signal;
Digital signal acquiring processing sub (63) is gathered the digital signal of conversion and is sent to Comprehensive Control unit (7);
Described optical signal detection submodule (61), opto-electronic conversion submodule (62), digital signal acquiring processing sub (63) connect successively; Optical signal detection submodule (61) and digital signal acquiring processing sub (63) also all are connected on the optical signal communications submodule (73) of Comprehensive Control unit (7).
6. communication line comprehensive tester according to claim 1 is characterized in that: comprise also being used to store and read the data storage cell (3) that calls related data that described data storage cell (3) is connected on the Comprehensive Control unit (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202421267U CN201699718U (en) | 2010-06-28 | 2010-06-28 | Comprehensive communication line tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202421267U CN201699718U (en) | 2010-06-28 | 2010-06-28 | Comprehensive communication line tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201699718U true CN201699718U (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202421267U Expired - Lifetime CN201699718U (en) | 2010-06-28 | 2010-06-28 | Comprehensive communication line tester |
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| CN (1) | CN201699718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104601227A (en) * | 2015-01-09 | 2015-05-06 | 北京奥普维尔科技有限公司 | Test instrument and test method thereof |
-
2010
- 2010-06-28 CN CN2010202421267U patent/CN201699718U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104601227A (en) * | 2015-01-09 | 2015-05-06 | 北京奥普维尔科技有限公司 | Test instrument and test method thereof |
| CN104601227B (en) * | 2015-01-09 | 2018-02-23 | 北京奥普维尔科技有限公司 | A kind of test instrumentation, and its method of testing |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110105 |