The content of the invention
For above mentioned problem existing for the test mode of existing wideband wireless device, one kind is now provided and aimed at right
Taken when wideband wireless device is tested it is short, without artificially participating in and the test system of the low wideband wireless device of cost.
Concrete technical scheme is as follows:
A kind of test system of wideband wireless device, including:
One power supply, for being powered for the wideband wireless device, the wideband wireless device is being connected to the power supply just
Between pole and negative pole;
One switch portion, it is in parallel with the wideband wireless device, to control the wideband wireless device to be in short-circuit condition
Or conducting state;
When the wideband wireless device is in the short-circuit condition, the power supply does not supply for the wideband wireless device
Electricity;
When the wideband wireless device is in the conducting state, the power supply is powered for the wideband wireless device;
One control unit, the switch portion and the power supply are connected, for predetermined in the wideband wireless device
At a temperature of when, control the wideband wireless device to be in the short-circuit condition according to corresponding default standard switch conversion times
Or the conducting state.
Preferably, described control unit includes:
One counting module, for gathering the switch conversion times of the switch portion;
Described control unit stops opening described when the switch conversion times reach the standard switch conversion times
Pass portion is controlled;
Once the switch conversion times represent that described control unit controls the broadband wireless to fill by the switch portion
Put and switch to the conducting state from the short-circuit condition, or the short-circuit condition is switched to from the conducting state.
Preferably, the switch portion includes a rotary shaft, and one end of the rotary shaft is provided with wire;
The rotary shaft by own rotation makes the positive pole of the wire and the wideband wireless device and negative pole is connected or
Disconnect;
When the wire is connected with the positive pole and negative pole of the wideband wireless device, the wideband wireless device is in institute
State short-circuit condition;
When the positive pole and negative pole of the wire and the wideband wireless device disconnect, the wideband wireless device is in institute
State conducting state.
Preferably, described control unit includes:
One temperature collect module, to gather the temperature value of the wideband wireless device;
When the temperature value of the wideband wireless device reaches default temperature threshold in the temperature collect module, enter
Test pattern;
The test pattern is used to represent that described control unit controls the wideband wireless device to exist by the switch portion
Changed between the short-circuit condition or the conducting state.
Preferably, multiple temperature thresholds are preset with the temperature collect module;
Correspond to the corresponding standard switch conversion time of default one of each temperature threshold in described control unit
Number;
When the temperature value that the temperature collect module collects reaches a default temperature threshold, institute
Control unit is stated to be controlled the switch portion according to the corresponding standard switch conversion times.
Preferably, described control unit also includes:
One time acquisition module, to the curent change according to the power supply, collect the wideband wireless device
Available machine time;
One speed adjusting module, the wideband wireless device is controlled in institute by the switch portion to adjust described control unit
State the duration once switched between short-circuit condition and the conducting state;
Described control unit controls the speed adjusting module to export the corresponding duration according to the available machine time.
A kind of power-on and power-off measurement jig, in the test system applied to wideband wireless device as mentioned.
The beneficial effect of above-mentioned technical proposal:
In the technical program, by control unit according to standard switch conversion time in the test system of wideband wireless device
The short-circuit condition or conducting state of numerical control wideband wireless device, to realize automatically to the on-off state of wideband wireless device
The test of conversion, therefore without manually participating in test job, the test used time is shorter, and testing cost is relatively low.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as limiting to the invention.
As shown in figure 1, a kind of test system of wideband wireless device, including:
One power supply 1, for being powered for wideband wireless device (MIFI) 2, wideband wireless device 2 is connected to the positive pole of power supply 1
Between negative pole;
One switch portion 3, it is in parallel with wideband wireless device 2, to control wideband wireless device 2 to be in short-circuit condition or conducting
State;
When wideband wireless device 2 is in short-circuit condition, power supply 1 is not powered for wideband wireless device 2;
When wideband wireless device 2 is in the conduction state, power supply 1 is that wideband wireless device 2 is powered;
One control unit 4, connecting valve portion 3 and power supply 1, for when wideband wireless device 2 is at predetermined temperature,
Short-circuit condition or conducting state are according to corresponding default standard switch conversion times control wideband wireless device 2.
In the present embodiment, it is single by controlling according to the short circuit of wideband wireless device 2 shutdown, the principle of upper electric Auto Power On
Member 4 controls the short-circuit condition or conducting state of wideband wireless device 2 according to standard switch conversion times, to realize automatically to broadband
The test of the conversion of the on-off state of wireless device 2.
In a preferred embodiment, control unit 4 includes:
One counting module 41, for gathering the switch conversion times of switch portion 3;
Control unit 4 stops being controlled switch portion 3 when switching conversion times and reaching standard switch conversion times;
Once switch conversion times and represent that control unit 4 controls wideband wireless device 2 to be cut from short-circuit condition by switch portion 3
Conducting state is shifted to, or short-circuit condition is switched to from conducting state.
In the present embodiment, so that standard switch conversion times are 1000 times as an example, after starting test, count module is tested every time
The switch conversion times of block 41 cumulative 1, when reaching 1000 times until switching conversion times, control unit 4 stops to switch portion 3
Control, complete test.
In a preferred embodiment, switch portion 3 includes a rotary shaft 5, and one end of rotary shaft 5 is provided with wire 6;
Rotary shaft 5 makes the positive pole of wire 6 and wideband wireless device 2 by own rotation and negative pole is connected or disconnected;
When wire 6 is connected with the positive pole and negative pole of wideband wireless device 2, wideband wireless device 2 is in short-circuit condition;
When the positive pole and negative pole of wire 6 and wideband wireless device 2 disconnect, wideband wireless device 2 is in the conduction state.
As shown in Fig. 2 further, power supply 1 can use high-precision power.The positive pole of high-precision power is connected by electric wire
The positive pole of wideband wireless device 2, the negative pole of high-precision power are connected the negative pole of wideband wireless device 2 by electric wire, passed through simultaneously
The rotation of rotary shaft 5 makes short circuit or open circuit between the both positive and negative polarity of high-precision power, with realize to electricity on wideband wireless device 2 and under
The test of electricity.
Pass through the rotation of rotary shaft 5 so that wire 6 is connected with the both positive and negative polarity of high-precision power respectively, so as to cause for width
The high-precision power short circuit powered with wireless device 2, its result are that wideband wireless device 2 shuts down;Correspondingly, when rotary shaft 5
Rotate after make it that wire 6 leaves the both positive and negative polarity of high-precision power, the connection between wideband wireless device 2 and high-precision power is extensive
Multiple normal, high-precision power can be the normal power supply of wideband wireless device 2 again, therefore wideband wireless device 2 is opened by upper electricity
Machine.Said process, which moves in circles, realizes the switching on and shutting down operation of wideband wireless device 2.Opening equivalent to switch portion 3 as shown in Figure 3
Road, the schematic diagram of short circuit, switch portion 3 is formed at a switch in figure, and when switch portion 3 close, power supply 1 is short-circuit;When switch portion 3 is disconnected
When opening, power supply 1 can be the normal power supply of wideband wireless device 2.
In a preferred embodiment, control unit 4 includes:
One temperature collect module 42, to gather the temperature value of wideband wireless device 2;
When the temperature value of wideband wireless device 2 reaches default temperature threshold in temperature collect module 42, into test
Pattern;
Test pattern is used to represent that control unit 4 controls wideband wireless device 2 in short-circuit condition or conducting by switch portion 3
Changed between state.
Further, temperature collect module 42 can use thermo detector, and the temperature of wideband wireless device 2 is detected by thermo detector
Degree, when temperature reaches temperature threshold, start rotary shaft 5 and rotated, with into test pattern.
In a preferred embodiment, multiple temperature thresholds are preset with temperature collect module 42;
Correspond to each temperature threshold in control unit 4 and preset a corresponding standard switch conversion times;
When the temperature value that temperature collect module 42 collects reaches a default temperature threshold, control unit 4
Switch portion 3 is controlled according to corresponding standard switch conversion times.
In the present embodiment, for different temperature threshold wideband wireless devices 2 standard switch conversion times
Difference, the corresponding standard switch conversion times of each temperature threshold.Standard switch conversion times can perform according to user's request
Setting, such as:When can be set in the condition of high temperature, the temperature threshold of wideband wireless device 2 is 55 degree, corresponding standard switch conversion
Number is 1000 times;In low-temperature condition, the temperature threshold of wideband wireless device 2 is -10 degree, corresponding standard switch conversion time
Number is 1000 times;In normal temperature state, the temperature threshold of wideband wireless device 2 is 25 degree, corresponding standard switch conversion times
For 10000 times.
In a preferred embodiment, control unit 4 also includes:
One time acquisition module 43, to the curent change according to power supply 1, collect the start of wideband wireless device 2
Time;
One speed adjusting module 44, wideband wireless device 2 is controlled in short-circuit condition by switch portion 3 to regulation unit 4
The duration once switched between conducting state;
Control unit 4 controls speed adjusting module 44 to export the corresponding duration according to the available machine time.
Further, time acquisition module 43 can use timer, and speed adjusting module 44 can use speed regulator.Pass through timer
The electric current of high-precision power is detected, the electric current time stable from 0A to electric current is the 2 normal available machine time of wideband wireless device.
In the present embodiment, control unit 4 detects available machine time of wideband wireless device 2 to adjust according to timer
Fast device is controlling the rotation time of rotary shaft 5 so that short circuit shutdown again after the normal boot-strap of wideband wireless device 2, completes one
Individual normal circulation.
Because the program in each wideband wireless device 2 is different, therefore the available machine time is not fixed, therefore need to obtain and treat
The available machine time of the wideband wireless device 2 of test, the speed according to the available machine time using the speed regulator setting rotation one week of rotary shaft 5
Degree.If due to wideband wireless device 2 in start abnormal power-down, wideband wireless device 2 can be caused damage, therefore in order to prevent
Abnormal power-down, the time (duration) that rotary shaft 5 rotates a circle need to be more than the normal boot-strap time of wideband wireless device 2.
As shown in figure 4, on the basis of above-mentioned technical proposal, further, the test of the test system of wideband wireless device
Method comprises the steps:
S1. the temperature value of wideband wireless device 2 is gathered;
S2. judge whether temperature value reaches temperature threshold;
If temperature value reaches temperature threshold, into test pattern, step S3 is performed;
If temperature value is not up to temperature threshold, returns and perform step S1;
S3. the conversion between controlling switch portion 3 is once closed and disconnected, and gather the switch conversion time of switch portion 3
Number;
S4. judge to switch whether conversion times are equal to standard switch conversion times;
If switch conversion times are equal to standard switch conversion times, terminate test pattern, terminate;
If switch conversion times are less than standard switch conversion times, return and perform step S3.
In the present embodiment, according to the short circuit of wideband wireless device 2 shutdown, the principle of upper electric Auto Power On, make its moment short
The upper electricity of Lu Houzai realizes the function of its switching on and shutting down, and the electricity condition up and down of wideband wireless device 2 can be changed automatically, saves people
Power, time and cost are low.
In the preferred embodiment of the present invention, a kind of power-on and power-off measurement jig is also provided, it is applied to wideband wireless device
Test system in.
Preferred embodiments of the present invention are the foregoing is only, not thereby limit embodiments of the present invention and protection model
Enclose, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Scheme obtained by equivalent substitution and obvious change, should be included in protection scope of the present invention.