CN103002473B - A kind of wireless terminal method of testing, device and system - Google Patents
A kind of wireless terminal method of testing, device and system Download PDFInfo
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- CN103002473B CN103002473B CN201210489828.9A CN201210489828A CN103002473B CN 103002473 B CN103002473 B CN 103002473B CN 201210489828 A CN201210489828 A CN 201210489828A CN 103002473 B CN103002473 B CN 103002473B
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Abstract
The invention discloses a kind of wireless terminal method of testing, device and system, described method comprises: the control unit (11) in test port expanding unit (1) receives the switching controls instruction that the master control set (2) in wireless terminal test macro sends, and sends switching command according to switching controls instruction to communication interface diverter switch (12), power change-over switch (13) and test signal diverter switch (14); Power change-over switch (13) in test port expanding unit (1) carries out break-make switching according to switching command control N road terminal; Test signal diverter switch (14) in test port expanding unit (1) carries out break-make switching according to switching command control N road terminal; Communication interface diverter switch (12) in test port expanding unit (1) carries out break-make switching according to switching command control N road terminal.By said method, the efficiency of wireless terminal test can be improved, and reduce the waste of resource.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of wireless terminal method of testing, device and system.
Background technology
At present, the communication test scheme of wireless terminal, as shown in Figure 1, by by master control set, supply unit, the test macro of a testing equipment and a test fixture composition is tested wireless terminal, often test a wireless terminal, need to stop test by operating personnel, and change tested wireless terminal, and when operating personnel change tested wireless terminal, test macro is in idle state, result in the wasting of resources of test macro, simultaneously, because test macro only needs the time of a few minutes namely can complete test to a wireless terminal, therefore operating personnel need continually to monitor test macro, with at the end of test, the wireless terminal that timely replacing is tested, but because operating personnel are in idle condition within the time period of control and measuring system, therefore the waste of human resources is caused.
In prior art, the scheme also do not solved the problems of the technologies described above.
Summary of the invention
The embodiment of the present invention provides a kind of wireless terminal method of testing, device and system, to improve the efficiency of wireless terminal test, reduces the waste of resource.
For achieving the above object, embodiments provide a kind of test port expanding unit, be applied to wireless terminal test macro, described test port expanding unit comprises: control unit, communication interface diverter switch, power change-over switch and test signal diverter switch, wherein:
Described control unit, respectively with described communication interface diverter switch, described power change-over switch, described test signal diverter switch, and the master control set electrical connection in described wireless terminal test macro, for receiving the switching controls instruction that described master control set sends, and send switching command according to described switching controls instruction to described communication interface diverter switch, described power change-over switch and described test signal diverter switch;
Described communication interface diverter switch, is electrically connected with the master control set in described wireless terminal test macro, is connected with the signaling interface of N number of measured terminal by N road terminal, for carrying out break-make switching according to described switching command control N road terminal;
Described power change-over switch, is electrically connected with the external electrical apparatus of described test port expanding unit outside, is connected by N road terminal with the powered port of N number of measured terminal, for carrying out break-make switching according to described switching command control N road terminal;
Described test signal diverter switch, is electrically connected with testing equipment, is connected with the antenna port of N number of measured terminal by N road terminal, for carrying out break-make switching according to described switching command control N road terminal;
Wherein, N >=1.
Preferably, described test port expanding unit also comprises interface power switch, wherein:
Described interface power switch, be electrically connected with the internal electric source device of described control unit and described test port expanding unit inside, be connected with the powered port of N number of measured terminal by N road terminal, for carrying out break-make switching according to described switching command control N road terminal.
Preferably, described testing equipment comprises the first testing equipment and the second testing equipment, and described test signal diverter switch comprises the first test signal diverter switch and the second test signal diverter switch, wherein:
Described first test signal diverter switch, is electrically connected with described first testing equipment, is connected with the reception antenna port of N number of measured terminal by N road terminal, for carrying out break-make switching according to described switching command control N road terminal;
Described second test signal diverter switch, is electrically connected with described second testing equipment, is connected with the dual-mode antenna port of N number of measured terminal by N road terminal, for carrying out break-make switching according to described switching command control N road terminal.
Preferably, described test port expanding unit also comprises the temperature sensor and heating resistor that are electrically connected with described control unit, described temperature sensor detects the temperature of described test signal diverter switch and is transferred to described control unit, the temperature that described control unit detects according to described temperature sensor, regulate the electric current by described heating resistor, so that the temperature of described test signal diverter switch is maintained steady state value.
Preferably, described test port expanding unit also comprises the nonvolatile memory be electrically connected with described control unit, when described control unit to control the break-make of the N road terminal be connected with N number of measured terminal respectively in described power change-over switch, described test signal diverter switch and described communication interface diverter switch by described switching command, described control unit is by the number of times of described nonvolatile memory record each road terminal break-make.
The embodiment of the present invention additionally provides a kind of wireless terminal test macro, and described system comprises: master control set, external electrical apparatus, testing equipment, and one of above-mentioned described test port expanding unit;
Described master control set, be electrically connected with described test port expanding unit, described external electrical apparatus and described testing equipment respectively, parameter configuration instruction is sent to described testing equipment for passing through, Energy control instruction is sent to described external electrical apparatus, and receive the test result of N number of measured terminal transmission, wherein, N >=1;
Described external electrical apparatus, is electrically connected with described test port expanding unit, for receiving described Energy control instruction, and according to described Energy control instruction, providing electric energy or stop to provide electric energy to N number of measured terminal to N number of measured terminal;
Described testing equipment, is electrically connected with described test port expanding unit, for receiving described parameter configuration instruction, and according to described parameter configuration instruction, and the test signal that configuration sends.
The embodiment of the present invention additionally provides the wireless terminal method of testing that a kind of employing realizes as the test port expanding unit as described in one of above-mentioned, and described method comprises:
Control unit in described test port expanding unit receives the switching controls instruction that the master control set in wireless terminal test macro sends, and sends switching command according to described switching controls instruction to described communication interface diverter switch, described power change-over switch and described test signal diverter switch;
Communication interface diverter switch in described test port expanding unit carries out break-make switching according to described switching command control N road terminal;
Power change-over switch in described test port expanding unit carries out break-make switching according to described switching command control N road terminal;
Test signal diverter switch in described test port expanding unit carries out break-make switching according to described switching command control N road terminal;
Wherein, N >=1.
Preferably, described test port expanding unit also comprises interface power switch, and described interface power switch is electrically connected with described control unit, wherein:
Described interface power switch receives the switching command that described control unit sends, and carries out break-make switching according to described switching command control N road terminal.
Preferably, the test signal diverter switch in described test port expanding unit carries out break-make switching according to described switching command control N road terminal, specifically comprises:
First test signal diverter switch carries out break-make switching according to described switching command control N road terminal;
Second test signal diverter switch carries out break-make switching according to described switching command control N road terminal.
Preferably, also comprise:
Temperature sensor in described test port expanding unit detects the temperature of described test signal diverter switch and exports to described control unit;
The temperature that described control unit detects according to described temperature sensor and described temperature threshold, regulate the electric current by described heating resistor, so that the temperature of described test signal diverter switch is maintained steady state value.
Preferably, when described control unit to control the break-make of the N road terminal be connected with N number of measured terminal respectively in described power change-over switch, described test signal diverter switch and described communication interface diverter switch by described switching command, described control unit is by the number of times of the nonvolatile memory record each road terminal break-make in described test port expanding unit.
Compared with prior art, embodiments provide a kind of test port expanding unit, by the control unit, communication interface diverter switch, power change-over switch and the test signal diverter switch that arrange in this test expanding unit, and the switching controls instruction sent according to master control set by control unit, switching command is sent, to control communication interface diverter switch, the break-make of terminal that power change-over switch is connected with measured terminal with test signal diverter switch to communication interface diverter switch, power change-over switch and test signal diverter switch.By this device, the efficiency of wireless terminal test can be improved, and reduce the waste of resource.
Accompanying drawing explanation
The structural representation of a kind of wireless terminal test macro that Fig. 1 provides for background technology of the present invention;
The structural representation of a kind of wireless terminal test macro that Fig. 2 provides for the embodiment of the present invention;
The structural representation of the test port expanding unit that Fig. 3 provides for the embodiment of the present invention;
The structural representation of communication interface diverter switch of Fig. 4 for providing in the embodiment of the present invention;
The structural representation of the power change-over switch that Fig. 5 provides for the embodiment of the present invention;
The structural representation of the first test signal diverter switch that Fig. 6 provides for the embodiment of the present invention;
The structural representation of the second test signal diverter switch that Fig. 7 provides for the embodiment of the present invention.
Marginal data:
1, test port expanding unit 11, control unit
12, communication interface diverter switch 121, internal electric source device
122, interface power switch 13, power change-over switch
14, test signal diverter switch 141, first test signal diverter switch
1411, temperature sensor 1412, heating resistor
142, the second test signal diverter switch 15, nonvolatile memory
2, master control set 3, external electrical apparatus
4, testing equipment 5, measured terminal
Embodiment
Below in conjunction with the accompanying drawing in the present invention, be clearly and completely described the technical scheme in the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 2, for the structural representation of the wireless terminal test macro that the embodiment of the present invention provides, in embodiments of the present invention, it is eight with measured terminal 5, testing equipment 4 is two and is described for example, but in actual applications, can increase arbitrarily or reduce the quantity of measured terminal 5 and tester according to actual needs, concrete, when needs reduce measured terminal 5 quantity, only need to carry out simple modification to the software in master control set 2, when needs increase measured terminal 5 quantity, the mode of multiple stage test port expanding unit 1 cascade can be adopted, do not repeat them here.
In the test port expanding unit 1 that the embodiment of the present invention provides, as shown in Figure 3, control unit 11, communication interface diverter switch 12, power change-over switch 13 and test signal diverter switch 14 can be comprised, wherein:
Control unit 11, respectively with communication interface diverter switch 12, power change-over switch 13, test signal diverter switch 14, and the master control set 2 in wireless terminal test macro is electrically connected, for receiving the switching controls instruction that master control set 2 sends, and send switching command according to switching controls instruction to communication interface diverter switch 12, power change-over switch 13 and test signal diverter switch 14;
Communication interface diverter switch 12, is electrically connected with the master control set 2 in wireless terminal test macro, is connected by the signaling interface of N road terminal with N number of measured terminal 5, for carrying out break-make switching according to switching command control N road terminal;
Power change-over switch 13, is electrically connected with the external electrical apparatus 3 of test port expanding unit 1 outside, is connected by the powered port of N road terminal with N number of measured terminal 5, for carrying out break-make switching according to switching command control N road terminal;
Test signal diverter switch 14, is electrically connected with testing equipment 4, is connected by the antenna port of N road terminal with N number of measured terminal 5, for carrying out break-make switching according to switching command control N road terminal;
Wherein, N >=1.
Preferably, switch can be set on every bar circuit, by the closed of control unit 11 control switch or disconnect, with the break-make of control terminal, also can adopt variable connector, by control unit 11 control switch beat to, with the break-make of control terminal.
Concrete, in the scene of eight measured terminals 5 provided in the embodiment of the present invention, control unit 11 needs the test that can control eight measured terminals 5, and communication interface diverter switch 12, power change-over switch 13, test signal diverter switch 14 need corresponding signal to be divided into eight tunnels, to be sent to eight measured terminals 5 respectively.Preferably, for communication interface diverter switch 12, adopt eight circuit-switched data lines, the test instruction that master control set 2 sends is divided into eight tunnels, to be sent to the signaling interface of eight measured terminals 5 respectively, for power change-over switch 13, adopt No. eight power lines, the electric energy that the external electrical apparatus 3 of test port expanding unit 1 outside provides is divided into eight tunnels, to be sent to the powered port of eight measured terminals 5 respectively, for test signal diverter switch 14, adopt eight road holding wires, the test signal that testing equipment 4 sends is divided into eight tunnels, to be sent to the antenna port of eight measured terminals 5 respectively.
Below, in conjunction with Figure of description, concrete elaboration is carried out to communication interface diverter switch 12, power change-over switch 13, test signal diverter switch 14.
As shown in Figure 4, for the structural representation of communication interface diverter switch 12 provided in the embodiment of the present invention, communication interface diverter switch 12 is connected with master control set 2 and measured terminal 5 with outgoing interface respectively by incoming interface, wherein, concrete interface type can be selected arbitrarily according to actual needs, preferably, in embodiments of the present invention, the interface that control unit 11 communicates with measured terminal 5 can be A type USB(Universal Serial BUS, USB) interface, the interface communicated with master control set 2 is USB2.0 interface, the USB interface that master control set 2 communicates with control unit 11 can be Type B USB interface.Every bar circuit between incoming interface and outgoing interface is all provided with switch, and control unit 11 passes through the disconnection or closed of switching command control switch, to control the break-make of the terminal be connected with the signaling interface of eight measured terminals 5 respectively.
Preferably, test port expanding unit 1 can also comprise interface power switch 122, wherein:
Interface power switch 122, is electrically connected with the internal electric source device 121 of control unit 11 and test port expanding unit 1 inside, is connected by the powered port of N road terminal with N number of measured terminal 5, for carrying out break-make switching according to switching command control N road terminal.
Concrete, built-in internal electric source device 121 can be provided with in test port expanding unit 1, internal electric source device 121 can be connected with the signaling interface of eight measured terminals 5 respectively by eight interface supply lines, the break-make of the eight road terminals be connected with eight road interfaces can be controlled by a master switch between this internal electric source device 121 with measured terminal 5, this internal electric source device 121 is powered to measured terminal 5 for the powered port by measured terminal 5, preferably, this powered port can be the USB interface of measured terminal 5, at synchronization, only need to ensure that one in external electrical apparatus 3 and internal electric source device 121 provides electric energy to measured terminal 5, namely the normal work of measured terminal 5 can be ensured.By arranging this built-in power, can be implemented in external electrical apparatus 3 when cannot provide electric energy to measured terminal 5, ensureing the normal work of measured terminal 5.
As shown in Figure 5, for the structural representation of the power change-over switch 13 that the embodiment of the present invention provides, power change-over switch 13 is connected with the external electrical apparatus 3 of test port expanding unit 1 outside and measured terminal 5 respectively by power supply incoming interface and power supply outgoing interface, every bar circuit between power supply incoming interface and power supply outgoing interface is all provided with switch, control unit 11 is by the disconnection or closed of switching command control switch, to control the break-make of the terminal be connected with the power interface of eight measured terminals 5 respectively, preferably, external electrical apparatus 3 is DC power supply, DC power supply is electrically connected with master control set 2, and control whether provide electric energy to measured terminal 5 according to the Energy control instruction that master control set 2 sends.
Preferably, in embodiments of the present invention, testing equipment 4 can comprise the first testing equipment 41 and the second testing equipment 42, and test signal diverter switch 14 can comprise the first test signal diverter switch 141 and the second test signal diverter switch 142, wherein:
First test signal diverter switch 141, is electrically connected with the first testing equipment 41, is connected by the reception antenna port of N road terminal with N number of measured terminal 5, for carrying out break-make switching according to switching command control N road terminal; Second test signal diverter switch 142, is electrically connected with the second testing equipment 42, is connected by the dual-mode antenna port of N road terminal with N number of measured terminal 5, for carrying out break-make switching according to switching command control N road terminal.Preferably, master control set 2 can pass through GPIB(General-Purpose Interface Bus, general-purpose interface bus) bus is connected with the first testing equipment 41 and the second testing equipment 42 respectively, and send parameter configuration instruction by master control set 2 to the first testing equipment 41 and the second testing equipment 42, to be configured the parameter of the first testing equipment 41 and the second testing equipment 42.By using two testing equipments to test measured terminal 5 simultaneously, the test result when measured terminal 5 receives different test signals can be obtained simultaneously, improve testing efficiency.
As shown in Figure 6, for the structural representation of the first test signal diverter switch 141 that the embodiment of the present invention provides, first test signal diverter switch 141 is connected with the first testing equipment 41 and measured terminal 5 respectively by the first radio frequency incoming interface and the first radio frequency outgoing interface, every bar circuit between first radio frequency incoming interface and the first radio frequency outgoing interface is all provided with switch, control unit 11 is by the disconnection or closed of switching command control switch, to control the break-make of the terminal be connected with the reception antenna port of eight measured terminals 5 respectively, preferably, first radio frequency incoming interface adopts the cloudy head connector of N-type, to realize being connected with the high accuracy of the first testing equipment 41, first radio frequency outgoing interface adopts the cloudy head connector of SMA type, to realize being connected with the direct of mobile phone test fixture.The first test signal that first radio-frequency apparatus sends, after shunt, sends to eight measured terminals 5 respectively, can obtain the first test result to make measured terminal 5 according to the first test signal.
Preferably, test port expanding unit 1 also comprises the temperature sensor 1411 and heating resistor 1412 that are electrically connected with control unit 11, detects the temperature of test signal diverter switch 14 and is transferred to control unit 11; The temperature that control unit 11 detects according to temperature sensor 1411, regulates the electric current by heating resistor 1412, so that the temperature of test signal diverter switch 14 is maintained steady state value.Preferably, can be provided with temperature threshold in control unit 11, temperature threshold can be set to 55 degree.By set temperature transducer 1411 and heating resistor 1412, accurately can control the temperature of the first test diverter switch, with accurate ride gain, thus obtain the test result of accurate stable.
Preferably, as shown in Figure 6, multiple load resistance is also provided with in first test diverter switch, the switch that every bar circuit in first test diverter switch is arranged can be single-pole double-throw switch (SPDT), when one or more terminal that control unit 11 controls to be connected with measured terminal 5 in the first test diverter switch disconnects, control unit 11 needs the switch simultaneously controlling this road terminal is arranged to beat to load resistance, be connected with load resistance with Shi Gai road terminal, thus ensure the power stability of circuit in the first test diverter switch.Preferably, the resistance of load resistance can be identical with the resistance of measured terminal 5.
Preferably, as shown in Figure 6, circuit in the first test diverter switch can arrange damping resistance, and low noise amplifier is set at the first radio frequency portals place, by arranging damping resistance, can by known resistance know accurately in circuit transmission process test signal decay, and according to test signal decay corresponding low noise amplifier is set, thus make first radio frequency outlet export the first test signal decay to 0.
As shown in Figure 7, for the structural representation of the second test signal diverter switch 142 that the embodiment of the present invention provides, second test signal diverter switch 142 is connected with the second testing equipment 42 and measured terminal 5 respectively by the second radio frequency incoming interface and the second radio frequency outgoing interface, variable connector is adopted between second radio frequency incoming interface and the second radio frequency outgoing interface, control unit 11 by switching command control variable connector beat to, to control the break-make of the terminal be connected with the reception antenna port of eight measured terminals 5 respectively, preferably, second radio frequency incoming interface adopts the cloudy head connector of N-type, to realize being connected with the high accuracy of the second testing equipment 42, second radio frequency outgoing interface adopts the cloudy head connector of SMA type, to realize being connected with the direct of mobile phone test fixture, preferably, second test signal diverter switch 142 adopts high-power (being greater than 40dBm), the high-precision radio frequency switch of low-loss (being less than 0.2dB).The second test signal that second testing equipment 42 sends is after shunt, send to eight measured terminals 5 respectively, the second test result can be obtained according to the second test signal to make measured terminal 5, simultaneously, second testing equipment 42 receives the 3rd test signal of the transmission of eight measured terminals 5, can obtain the 3rd test result to make the second testing equipment 42 according to the 3rd test signal.
Preferably, test port expanding unit 1 also comprises the nonvolatile memory 15 be electrically connected with control unit 11, when the break-make of the N road terminal be connected with N number of measured terminal 5 respectively during control unit 11 is by switching command control power change-over switch 13, test signal diverter switch 14 and communication interface diverter switch 12, control unit 11 records the number of times of each road terminal break-make by nonvolatile memory 15.
Concrete, when the switch that control unit 11 controls each road terminal is arranged disconnects or closes, control unit 11 is disconnected by each switch simultaneously and closed number of times is recorded in NVRAM(Non-Volatile Random Access Memory, nonvolatile memory) in, so that the service condition of operating personnel's pilot switch, when switch disconnect or closed number of times close to or when reaching useful life, the switch that operating personnel can more renew in time, to ensure the normal work of test port expanding unit 1.Preferably, nonvolatile memory 15 can adopt EEPROM(Electrically Erasable Programmable Read-Only Memory, EEPROM (Electrically Erasable Programmable Read Only Memo)) so that control unit 11 real-time update data.
Preferably, the test port expanding unit 1 that the embodiment of the present invention provides can also comprise positioning indicator, and control unit 11 is electrically connected with positioning indicator.Preferably, positioning indicator can adopt Light-Emitting Diode, for communication interface diverter switch 12, power change-over switch 13, first test signal diverter switch 141 and the second test signal diverter switch 142, all be provided with corresponding Light-Emitting Diode, when the energising of communication interface diverter switch 12, power change-over switch 13, first test signal diverter switch 141 or the second test signal diverter switch 142 is started working, control unit 11 controls the energising of corresponding Light-Emitting Diode, knows that respective switch is started working to make operating personnel.
Preferably, the test port expanding unit 1 that the embodiment of the present invention provides can also comprise antistatic protection unit, and antistatic protection unit can be arranged at each interface, to avoid component failure because accumulation of static electricity causes or damage.
Below, in conjunction with concrete testing process, the embodiment of the present invention is further elaborated, in embodiments of the present invention, is respectively a terminal for eight measured terminals 5 and is described for radiofrequency signal to No. eight terminals, test signal.
When a test is begun, the control software design installed in master control set 2 sends switching controls instruction to control unit 11, testing software is sent test instruction by communication interface diverter switch 12 to eight measured terminals 5, sends parameter configuration instruction and externally power supply transmission Energy control instruction to the first testing equipment 41, second testing equipment 42, preferably, this switching controls instruction can control to test eight measured terminals 5 successively for instruction control unit 11.
Control unit 11 is according to this switching controls instruction, respectively to communication interface diverter switch 12, power change-over switch 13, first test signal diverter switch 141, second test signal diverter switch 142 sends switching command, for power change-over switch 13 and the first test signal diverter switch 141, control unit 11 needs the switch controlling the circuit that is connected with one or more measured terminal 5 is arranged by control command to be communicated with, preferably, the switch controlling according to control command with control unit 11 in the embodiment of the present invention circuit that is communicated with a terminal in power change-over switch 13 and the first test signal diverter switch 141 is arranged is closed, it is that example is described that the switch simultaneously controlling that the circuit that is connected with other measured terminals 5 in the first test signal diverter switch 141 is arranged is beaten to load resistance.
For communication interface diverter switch 12 and the second test signal diverter switch 142, control unit 11 passes through switching command, the switch that the circuit be connected with a terminal in control communication interface diverter switch 12 is arranged closes, simultaneously send to master control set 2 test crash that test result causes to avoid multiple measured terminal 5, simultaneously, control unit 11 passes through switching command, the switch controlling the circuit that is connected with a terminal in the second test signal diverter switch 142 is arranged closes, send the 3rd radiofrequency signal to the second testing equipment 42 to avoid multiple measured terminal 5 simultaneously, the test crash caused.
A terminal is after receiving test instruction, the first radiofrequency signal, the second radiofrequency signal, the first test result and the second test result is sent to master control set 2 according to the first radiofrequency signal and the second radiofrequency signal, second testing equipment 42 sends the 3rd test result according to the 3rd radiofrequency signal to master control set 2 after receiving the 3rd radiofrequency signal of terminal transmission.After master control set 2 receives the first test result, the second test result and the 3rd test result, master control set 2 judges a terminal test test Cheng Gong, switching controls instruction is sent to control unit 11, switching command is sent according to switching controls instruction to make control unit 11, to continue to test No. two terminals, concrete operations are similar to aforementioned, and difference is now to need the switch that the circuit that controls to be connected with No. two terminals is arranged to be communicated with, and does not repeat them here.After the test of eight measured terminals 5 is all terminated, the measured terminal 5 that operating personnel can more renew, and proceed test.
If master control set 2 does not receive test result, or one or two only receiving in above-mentioned three test results, master control set 2 judges the test crash to a terminal, now, master control set 2 can be tested a terminal again according to preset strategy, also can continue to test other-end.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required general hardware platform by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform method described in each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device in embodiment can carry out being distributed in the device of embodiment according to embodiment description, also can carry out respective change and be arranged in the one or more devices being different from the present embodiment.The module of above-described embodiment can merge into a module, also can split into multiple submodule further.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Be only several specific embodiment of the present invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (9)
1. a test port expanding unit, be applied to wireless terminal test macro, it is characterized in that, described test port expanding unit (1) comprising: control unit (11), communication interface diverter switch (12), power change-over switch (13) and test signal diverter switch (14), wherein:
Described control unit (11), respectively with described communication interface diverter switch (12), described power change-over switch (13), described test signal diverter switch (14), and master control set (2) electrical connection in described wireless terminal test macro, for receiving the switching controls instruction that described master control set (2) sends, and send switching command according to described switching controls instruction to described communication interface diverter switch (12), described power change-over switch (13) and described test signal diverter switch (14);
Described communication interface diverter switch (12), be electrically connected with the master control set (2) in described wireless terminal test macro, be connected by the signaling interface of N road terminal with N number of measured terminal (5), for carrying out break-make switching according to described switching command control N road terminal;
Described power change-over switch (13), the external electrical apparatus (3) outside with described test port expanding unit (1) is electrically connected, be connected by the powered port of N road terminal with N number of measured terminal (5), for carrying out break-make switching according to described switching command control N road terminal;
Described test signal diverter switch (14), is electrically connected with testing equipment (4), is connected by the antenna port of N road terminal with N number of measured terminal (5), for carrying out break-make switching according to described switching command control N road terminal;
Wherein, N >=1;
Described testing equipment (4) comprises the first testing equipment (41) and the second testing equipment (42), and described test signal diverter switch (14) comprises the first test signal diverter switch (141) and the second test signal diverter switch (142):
Described first test signal diverter switch (141), be electrically connected with described first testing equipment (41), be connected by the reception antenna port of N road terminal with N number of measured terminal (5), for carrying out break-make switching according to described switching command control N road terminal;
Described second test signal diverter switch (142), be electrically connected with described second testing equipment (42), be connected by the dual-mode antenna port of N road terminal with N number of measured terminal (5), for carrying out break-make switching according to described switching command control N road terminal.
2. test port expanding unit as claimed in claim 1, it is characterized in that, described test port expanding unit (1) also comprises interface power switch (122), wherein:
Described interface power switch, be electrically connected with the internal electric source device (121) of described control unit (11) and described test port expanding unit (1) inside, be connected by the powered port of N road terminal with N number of measured terminal (5), for carrying out break-make switching according to described switching command control N road terminal.
3. test port expanding unit as claimed in claim 1, it is characterized in that, described test port expanding unit (1) also comprises the temperature sensor (1411) and heating resistor (1412) that are electrically connected with described control unit (11), described temperature sensor (1411) detects the temperature of described test signal diverter switch (14) and is transferred to described control unit (11), the temperature that described control unit (11) detects according to described temperature sensor (1411), regulate the electric current by described heating resistor (1412), so that the temperature of described test signal diverter switch (14) is maintained steady state value.
4. test port expanding unit as claimed in claim 1, it is characterized in that, described test port expanding unit (1) also comprises the nonvolatile memory (15) be electrically connected with described control unit (11), when described control unit (11) controls described power change-over switch (13) by described switching command, during the break-make of the N road terminal be connected with N number of measured terminal (5) respectively in described test signal diverter switch (14) and described communication interface diverter switch (12), described control unit (11) records the number of times of each road terminal break-make by described nonvolatile memory (15).
5. a wireless terminal test macro, it is characterized in that, described system comprises: master control set (2), external electrical apparatus (3), testing equipment (4), and the test port expanding unit (1) as described in one of claim 1-4;
Described master control set (2), be electrically connected with described test port expanding unit (1), described external electrical apparatus (3) and described testing equipment (4) respectively, for sending parameter configuration instruction to described testing equipment (4), Energy control instruction is sent to described external electrical apparatus (3), and receive the test result that N number of measured terminal (5) sends, wherein, N >=1;
Described external electrical apparatus (3), be electrically connected with described test port expanding unit (1), for receiving described Energy control instruction, and according to described Energy control instruction, provide electric energy to N number of measured terminal (5) or stop to provide electric energy to N number of measured terminal (5);
Described testing equipment (4), is electrically connected with described test port expanding unit (1), for receiving described parameter configuration instruction, and according to described parameter configuration instruction, and the test signal that configuration sends;
Wherein, described testing equipment (4) comprises the first testing equipment (41) and the second testing equipment (42), described test port expanding unit (1) comprises test signal diverter switch (14), and described test signal diverter switch (14) comprises the first test signal diverter switch (141) and the second test signal diverter switch (142):
Described first test signal diverter switch (141), be electrically connected with described first testing equipment (41), be connected by the reception antenna port of N road terminal with N number of measured terminal (5), for carrying out break-make switching according to described switching command control N road terminal;
Described second test signal diverter switch (142), be electrically connected with described second testing equipment (42), be connected by the dual-mode antenna port of N road terminal with N number of measured terminal (5), for carrying out break-make switching according to described switching command control N road terminal.
6. adopt the wireless terminal method of testing that the test port expanding unit (1) as described in one of claim 1-4 realizes, it is characterized in that, described method comprises:
Control unit (11) in described test port expanding unit (1) receives the switching controls instruction that the master control set (2) in wireless terminal test macro sends, and sends switching command according to described switching controls instruction to described communication interface diverter switch (12), described power change-over switch (13) and described test signal diverter switch (14);
Communication interface diverter switch (12) in described test port expanding unit (1) carries out break-make switching according to described switching command control N road terminal;
Power change-over switch (13) in described test port expanding unit (1) carries out break-make switching according to described switching command control N road terminal;
Test signal diverter switch (14) in described test port expanding unit (1) carries out break-make switching according to described switching command control N road terminal;
N≥1；
Wherein, the test signal diverter switch (14) in described test port expanding unit (1) carries out break-make switching according to described switching command control N road terminal, specifically comprises:
First test signal diverter switch (141) carries out break-make switching according to described switching command control N road terminal;
Second test signal diverter switch (142) carries out break-make switching according to described switching command control N road terminal.
7. method as claimed in claim 6, it is characterized in that, described test port expanding unit (1) also comprises interface power switch (122), and described interface power switch (122) is electrically connected with described control unit (11), wherein:
Described interface power switch (122) receives the switching command that described control unit (11) sends, and carries out break-make switching according to described switching command control N road terminal.
8. method as claimed in claim 6, is characterized in that, also comprise:
Temperature sensor (1411) in described test port expanding unit (1) detects the temperature of described test signal diverter switch (14) and exports to described control unit (11);
The temperature that described control unit (11) detects according to described temperature sensor (1411) and described temperature threshold, regulate the electric current by described heating resistor (1412), so that the temperature of described test signal diverter switch (14) is maintained steady state value.
9. method as claimed in claim 6, is characterized in that, also comprise:
When described control unit (11) to control the break-make of the N road terminal be connected with N number of measured terminal (5) respectively in described power change-over switch (13), described test signal diverter switch (14) and described communication interface diverter switch (12) by described switching command, described control unit (11) records the number of times of each road terminal break-make by the nonvolatile memory (15) in described test port expanding unit (1).
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| CN201210489828.9A CN103002473B (en) | 2012-11-27 | 2012-11-27 | A kind of wireless terminal method of testing, device and system |
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| CN109490757A (en) * | 2018-12-04 | 2019-03-19 | 深圳市万普拉斯科技有限公司 | Wireless radio frequency circuit, electronic equipment and test macro |
| CN111752364A (en) * | 2020-06-28 | 2020-10-09 | 杭州迪普科技股份有限公司 | Apparatus and method for controlling power switch |
| CN112532274B (en) * | 2020-12-03 | 2022-05-17 | Oppo（重庆）智能科技有限公司 | Radio frequency switch assembly and control method thereof, radio frequency test equipment and system thereof |
| CN113360331B (en) * | 2021-06-25 | 2023-01-10 | 展讯通信（上海）有限公司 | OTG test switching equipment, method, device, equipment and storage medium |
| CN114076901B (en) * | 2021-11-15 | 2022-10-21 | 四川九洲电器集团有限责任公司 | Automatic testing system and method for output ripples of power supply module |
| CN114257264B (en) * | 2021-12-15 | 2023-08-11 | 惠州Tcl移动通信有限公司 | Radio frequency antenna circuit, PCB and mobile terminal |
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